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12th Standard Computer Science Study material & Free Online Practice Tests - View Model Question Papers with Solutions for Class 12 Session 2019 - 2020
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Computer Science Question Papers

12th Standard English Medium Computer Science Reduced Syllabus Annual Exam Model Question Paper With Answer Key - 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a unit of code that is often defined within a greater code structure?

  • 2)

    The functions which cause side effects to the arguments passed are called

  • 3)

    Which of the following functions that retrieve information from the data type?

  • 4)

    Bundling two values together into one can be considered as

  • 5)

    The word comes from the name of a Persian mathematician Abu Ja’far Mohammed ibn-i Musa al Khowarizmi is called?

12th Standard English Medium Computer Science Reduced Syllabus Annual Exam Model Question Paper - 2021 - by Shalini - Madurai - View & Read

  • 1)

    The values which are passed to a function definition are called

  • 2)

    Which of the following defines what an object can do?

  • 3)

    Which of the following carries out the instructions defined in the interface?

  • 4)

    The data structure which is a mutable ordered sequence of elements is called

  • 5)

    The data type whose representation is known are called

12th Standard English Medium Computer Science Reduced syllabus Public Exam Model Question Paper - 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following defines what an object can do?

  • 2)

    Which of the following functions that build the abstract data type ?

  • 3)

    Bundling two values together into one can be considered as

  • 4)

    From the following sorting algorithms which algorithm needs the minimum number of swaps?

  • 5)

    The complexity of linear search algorithm is

12th Standard English Medium Computer Science Reduced syllabus Public Exam Model Question Paper With Answer Key - 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a unit of code that is often defined within a greater code structure?

  • 2)

    The functions which will give exact result when same arguments are passed are called

  • 3)

    The data type whose representation is known are called

  • 4)

    The data type whose representation is unknown are called

  • 5)

    The process of binding a variable name with an object is called

12th Standard English Medium Computer Science Reduced syllabus Creative Five Mark Question with Answer key - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Explain the representation of Abstract datatype using rational numbers.

  • 2)

    Explain the concept accesscontrol.

  • 3)

    Write a note on Efficiency of an algorithm

  • 4)

    Explain the sorting algorithm that uses n-1 number passes to get the final sorted list

  • 5)

    Explain Jump statement in python.

12th Standard English Medium Computer Science Reduced syllabus Creative Three Mark Question with Answer key - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Explain the syntax of function definitions

  • 2)

    Write a short note an syntax for function types.

  • 3)

    Give an example of an ADT for rational numbers.

  • 4)

    Write a note on built-in scope.

  • 5)

    How will you ensure the principle of data encapsulation in object - oriented programming?

12th Standard English Medium Computer Science Reduced syllabus Creative Two Mark Question with Answer key - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Differentiate parameters and arguments.

  • 2)

    What is recursive function?

  • 3)

    How the concrete level of data abstraction implemented?

  • 4)

    How a class defines a data abstraction?

  • 5)

    What is the use ofLEGB rule?

12th Standard English Medium Computer Science Reduced syllabus Creative one Mark Question with Answer key - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Which of the following optimization technique used in dynamic algorithms

  • 2)

    Data are maintained and manipulated effectively through_________

  • 3)

    Recursion used to calculate factorial of a given value n in algorithm is an example of________ component

  • 4)

    Which of the following can be identify by an identifier?

  • 5)

    Which of the following is not a fundamental data type?

12th Standard English Medium Computer Science Reduced Syllabus Five Mark important Questions With Answer Key - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Explain with example Pure and impure functions.

  • 2)

    How will you facilitate data abstraction. Explain it with suitable example

  • 3)

    What is a List? Why List can be called as Pairs. Explain with suitable example

  • 4)

    Explain the representation of Abstract datatype using rational numbers.

  • 5)

    Explain the types of scopes for variable or LEGB rule with example.

12th Standard English Medium Computer Science Reduced Syllabus Five Mark important Questions - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Identify in the following program
    let rec gcd a b :=
    if b <> 0 then gcd b (a mod b) else return a
    i) Name of the function
    ii) Identify the statement which tells it is a recursive function
    iii) Name of the argument variable
    iv) Statement which invoke the function recursively
    v) Statement which terminates the recursion

  • 2)

    Explain the representation of Abstract datatype using rational numbers.

  • 3)

    What is Binary search? Discuss with example

  • 4)

    Explain complexity of an algorithm.

  • 5)

    Explain Selection sort sorting algorithm.

12th Standard English Medium Computer Science Reduced Syllabus Three Mark important Questions With Answer Key - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Mention the characteristics of Interface.

  • 2)

    Wha happens if you modify a variable outside the function? Give an example

  • 3)

    Write a short note an syntax for function types.

  • 4)

    Define Global scope with an example

  • 5)

    Write the different factors in which the time efficiency of an algorithm its measured

12th Standard English Medium Computer Science Reduced Syllabus Three Mark important Questions - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Mention the characteristics of Interface.

  • 2)

     What is the side effect of impure function. Give example.
     

  • 3)

    Explain the syntax of function definitions

  • 4)

    Identify Which of the following are List, Tuple and class ?
    (a) arr [1, 2, 34]
    (b) arr (1, 2, 34)
    (c) student [rno, name, mark]
    (d) day= (‘sun’, ‘mon’, ‘tue’, ‘wed’)
    (e) x= [2, 5, 6.5, [5, 6], 8.2]
    (f) employee [eno, ename, esal, eaddress]

  • 5)

    Define Enclosed scope with an example

12th Standard English Medium Computer Science Reduced Syllabus Two Mark important Questions With Answer Key - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Differentiate interface and implementation

  • 2)

    Give an example of function definition parameter with type

  • 3)

    Construct on algorithm that arranges meetings between these two types so that they change their color to the third type. In the end, all should display the same color.

  • 4)

    How the concrete level of data abstraction implemented?

  • 5)

    Write a pseudocode to depressant rational numbers using list.

12th Standard English Medium Computer Science Reduced Syllabus Two Mark important Questions - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Define Function with respect to Programming language.

  • 2)

    Differentiate constructors and selectors.

  • 3)

    Write a pseudocode to depressant rational numbers using list.

  • 4)

    What is a scope?

  • 5)

    What is the use ofLEGB rule?

12th Standard English Medium Computer Science Reduced Syllabus One mark Important Questions With Answer Key - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Which of the following defines what an object can do?

  • 2)

    Which of the following carries out the instructions defined in the interface?

  • 3)

    The functions which will give exact result when same arguments are passed are called

  • 4)

    Which of the following is an instance created from the class?

  • 5)

    Which of the following is a type for objects whose behavior is defined by a set of value and a set of operations?

12th Standard English Medium Computer Science Reduced Syllabus One mark Important Questions - 2021(Public Exam ) - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a distinct syntactic block?

  • 2)

    The data type whose representation is unknown are called

  • 3)

    Which of the following is a compound structure?

  • 4)

    Which of the following provides modularity?

  • 5)

    Which of the following extract the information of the object?

12th Standard Computer Science English Medium Data Visualization Using Pyplot Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which is a python package used for 2D graphics?

  • 2)

    Identify the package manager for Python packages, or modules.

  • 3)

    To install matplotlib, the following function will be typed in your command prompt. What does “-U”represents?
    Python –m pip install –U pip

  • 4)

    Read the code:
    a. import matplotlib.pyplot as plt
    b. plt.plot(3,2)
    c. plt.show()
    Identify the output for the above coding

  • 5)

    Which key is used to run the module?

12th Standard Computer Science English Medium Data Visualization Using Pyplot Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    Identify the package manager for Python packages, or modules.

  • 2)

    Read the following code: Identify the purpose of this code and choose the right option from the following.
    C:\Users\YourName\AppData\Local\Programs\Python\Python36-32\Scripts>pip –version

  • 3)

    Read the following code: Identify the purpose of this code and choose the right option from the following.
    C:\Users\Your Name\AppData\Local\Programs\Python\Python36-32\Scripts>pip list

  • 4)

    Identify the right type of chart using the following hints.
    Hint 1: This chart is often used to visualize a trend in data over intervals of time.
    Hint 2: The line in this type of chart is often drawn chronologically.

  • 5)

    The numerical data is encoded using

12th Standard Computer Science English Medium Data Manipulation Through SQL Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    SQLite falls under which database system?

  • 2)

    The most commonly used statement in SQL is

  • 3)

    Which method is SQlite is used create a connection with a database file created?

  • 4)

    The SQlite command opens the already created database is

  • 5)

    Which SQlite method is used to fetch the required number of rows in the database table?

12th Standard Computer Science English Medium Data Manipulation Through SQL Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    SQLite falls under which database system?

  • 2)

    Which of the following is called the master table?

  • 3)

    A table column will be automatically auto incremented in SQlite3 by giving

  • 4)

    Which sqlite method is used to fetch all rows from the database table?

  • 5)

    Which SQlite method is used to fetch the required number of rows in the database table?

12th Standard Computer Science English Medium Importing C++ Programs in Python Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is not a scripting language?

  • 2)

    Which of the following is a software design technique to split your code into separate parts?

  • 3)

    The module which allows you to interface with the Windows operating system is

  • 4)

    getopt() will return an empty array if there is no error in splitting strings to

  • 5)

    Identify the function call statement in the following snippet.
    if __name__ =='__main__':
    main(sys.argv[1:])

12th Standard Computer Science English Medium Importing C++ Programs in Python Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    c++ code is 5 to 10 times more than

  • 2)

    Which of the following python interface used for both C and C++?

  • 3)

    MinGW expansion is

  • 4)

    Which of the following is needed to run a c++ program on windows?

  • 5)

    In the command python <filename.py> - i <c++ filename> where i denotes.

12th Standard Computer Science English Medium Python and CSV Files Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    The expansion of CRLF is

  • 2)

    Which of the following creates an object which maps data to a dictionary?

  • 3)

    Which of the following gives the python programmer the ability to parse CSV files?

  • 4)

    Fields containing line breaks denoted by

  • 5)

    In Excel, the default CSV files should open automatically by

12th Standard Computer Science English Medium Python and CSV Files Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    A CSV file is also known as a ….

  • 2)

    The command used to skip a row in a CSV file is

  • 3)

    What is the output of the following program? import csv
    d=csv.reader(open('c:\PYPRG\ch13\city.csv'))
    next(d)
    for row in d:
    print(row)
    if the file called “city.csv” contain the following details
    chennai,mylapore
    mumbai,andheri

  • 4)

    What will be written inside the file test.csv using the following program
    import csv
    D = [['Exam'],['Quarterly'],['Halfyearly']]
    csv.register_dialect('M',lineterminator = '\n')
    with open('c:\pyprg\ch13\line2.csv', 'w') as f:
    wr = csv.writer(f,dialect='M')
    wr.writerows(D)
    f.close()

  • 5)

    Which of the following is a human readable text file where each line has fields?

12th Standard Computer Science English Medium Structured Query Language Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    SQL originally called as

  • 2)

    Latest SQL standard as of now is

  • 3)

    WAMP stands for

  • 4)

    TCL stands for

  • 5)

    DQL Stands for

12th Standard Computer Science English Medium Structured Query Language Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which commands provide definitions for creating table structure, deleting relations, and modifying relation schemas.

  • 2)

    The clause used to sort data in a database

  • 3)

    Which of the following language was designed for managing and accessing data in RDBMS?

  • 4)

    SQL stands for

  • 5)

    SQL originally called as

12th Standard Computer Science English Medium Database Concepts Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    Who developed ER model?

  • 2)

    Which of the following is an organized collection of data?

  • 3)

    Which of the following is an organized collection of data, which can be stared and a cersed through computer system

  • 4)

    Which of the following allows users to store, process and analyze data easily?

  • 5)

    Which of the following provided an interface to perform various operations to create a database, storing and updating data?

12th Standard Computer Science English Medium Database Concepts Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is an organized collection of data?

  • 2)

    Which of the following is an organized collection of data, which can be stared and a cersed through computer system

  • 3)

    Which of the following a data contain?

  • 4)

    Which of the following provided an interface to perform various operations to create a database, storing and updating data?

  • 5)

    Which of the following provides protection and security to the databases?

12th Standard Computer Science English Medium Python Classes and Objects Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following are the key features of an Object Oriented Programming language?

  • 2)

    Which of the following method is used as destructor?

  • 3)

    Which of the following class declaration is correct?

  • 4)

    Which of the following is the output of the following program?
    class Student:
    def __init__(self, name):
    self.name=name
    S=Student(“Tamil”)

  • 5)

    Functions of the class are called as

12th Standard Computer Science English Medium Python Classes and Objects Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following are the key features of an Object Oriented Programming language?

  • 2)

    Functions of the class are called as

  • 3)

    In Python, every class name followed by

  • 4)

    Which of the following can be accessed by using object with dot (.) operator?

  • 5)

    Which of the following is valid syntax of accessing class members

12th Standard Computer Science English Medium Lists, Tuples, Sets and Dictionaries Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    If List=[17,23,41,10] then List.append(32) will result

  • 2)

    Which of the following Python function can be used to add more than one element within an existing list?

  • 3)

    Which of the following is not datatype in Python?

  • 4)

    Which of the following is an ordered collection of values?

  • 5)

    Which of the following datatype enclosed with [ ]?

12th Standard Computer Science English Medium Lists, Tuples, Sets and Dictionaries Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    Let list1=[2,4,6,8,10], then print(List1[-2]) will result in

  • 2)

    If List=[10,20,30,40,50] then List[2]=35 will result

  • 3)

    Which of the following statement is not correct?

  • 4)

    Let setA={3,6,9}, setB={1,3,9}. What will be the result of the following snippet?
    print(setA|setB)

  • 5)

    Which of the following set operation includes all the elements that are in two sets but not the one that are common to two sets?

12th Standard Computer Science English Medium Strings and String Manipulations Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    What will be the output of the following code?
    str1 = "Chennai Schools"
    str1[7] = "-"

  • 2)

    Strings in python:

  • 3)

    What is stride?

  • 4)

    The subscript of a string may be:

  • 5)

    Which of the following allows creation of multiline strings

12th Standard Computer Science English Medium Strings and String Manipulations Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is the output of the following python code?
    str1="TamilNadu"
    print(str1[::-1])

  • 2)

    Defining strings within triple quotes allows creating:

  • 3)

    Which of the following is used as placeholders or replacement fields which get replaced along with format( ) function?

  • 4)

    Which of the following allows creation of multiline strings

  • 5)

    Which of the following is used to access and manipulate the strings

12th Standard Computer Science English Medium Python Functions Reduced Syllabus Important Questions With Answer key 2021 - by Shalini - Madurai - View & Read

  • 1)

    A Function which calls itself is called as

  • 2)

    Read the following statement and choose the correct statement(s).
    (I) In Python, you don’t have to mention the specific data types while defining function.
    (II) Python keywords can be used as function name.

  • 3)

    Which of the following keyword is used to define the function testpython(): ?

  • 4)

    How many types of functions are there in python?

  • 5)

    Which of the following is not a type of function in python?

12th Standard Computer Science English Medium Python Functions Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    Functions that calls itself are known as

  • 2)

    Which of the following statement exits a function?

  • 3)

    In Python, statement in a block are written with

  • 4)

    Which of the following functions is an example that supports variable-length arguments?

  • 5)

    A _ with local scope can be accessed only within the block

12th Standard Computer Science English Medium Control Structures Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    How many important control structures are there in Python?

  • 2)

    The condition in the if statement should be in the form of

  • 3)

    Which is the most comfortable loop?

  • 4)

    Which punctuation should be used in the blank?
    if < condition > ____
           statements-block 1
    else:
            statements-block 2

  • 5)

    Which of the following are the executable segments that yield the result?

12th Standard Computer Science English Medium Control Structures Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    How many important control structures are there in Python?

  • 2)

    elif can be considered to be abbreviation of

  • 3)

    What plays a vital role in Python programming?

  • 4)

    What is the output of the following snippet?
    T=1
    while T:
    print(True)
    break

  • 5)

    Which amongst this is not a jump statement ?

12th Standard Computer Science English Medium Python - Variables and Operators Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    The Python prompt indicates that Interpreter is ready to accept instruction.

  • 2)

    Which operator is also called as Comparative operator?

  • 3)

    Which of the following is not Logical operator?

  • 4)

    Which operator is also called as Conditional operator?

  • 5)

    In Python, the script mode programs can be stored with the extension.

12th Standard Computer Science English Medium Python - Variables and Operators Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    The Python prompt indicates that Interpreter is ready to accept instruction.

  • 2)

    Which operator is also called as Conditional operator?

  • 3)

    Which of the following mode cannot be written Python program?
    (i) Interactive mode
    (ii) Script mode
    (iii) Calculator mode
    (iv) Executable mode

  • 4)

    Which mode can also be used as a simple calculator in Python?

  • 5)

    Which of the following indicates in Python that interpreter is ready to accept instructions?

12th Standard Computer Science English Medium Algorithmic Strategies Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    The word comes from the name of a Persian mathematician Abu Ja’far Mohammed ibn-i Musa al Khowarizmi is called?

  • 2)

    From the following sorting algorithms which algorithm needs the minimum number of swaps?

  • 3)

    Time complexity of bubble sort in best case is

  • 4)

    The Θ notation in asymptotic evaluation represents

  • 5)

    If a problem can be broken into subproblems which are reused several times, the problem possesses which property?

12th Standard Computer Science English Medium Algorithmic Strategies Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    The word comes from the name of a Persian mathematician Abu Ja’far Mohammed ibn-i Musa al Khowarizmi is called?

  • 2)

    If a problem can be broken into subproblems which are reused several times, the problem possesses which property?

  • 3)

    In dynamic programming, the technique of storing the previously calculated values is called ?

  • 4)

    Which of the following is not a characteristic of an algorithm?

  • 5)

    Which of the following is not an example of data structures?

12th Standard Computer Science English Medium Scoping Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following security technique that regulates who canuse resources in a computing environment?

  • 2)

    Which of the following members of a class can be handled only from within the class?

  • 3)

    Which members are accessible from outside the class?

  • 4)

    The members that are accessible from within the class and are also available to its sub classes is called

  • 5)

    How many variables can be mapped to the same instance?

12th Standard Computer Science English Medium Scoping Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following refers to the visibility of variablesin one part of a program to another part of the same program.

  • 2)

    The process of binding a variable name with an object is called

  • 3)

    Which of the following security technique that regulates who canuse resources in a computing environment?

  • 4)

    Which of the following members of a class can be handled only from within the class?

  • 5)

    Which of the following refers to the addresses to an object in memory?

12th Standard Computer Science English Medium Data Abstraction Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    The data type whose representation is known are called

  • 2)

    The data type whose representation is unknown are called

  • 3)

    Which of the following is constructed by placing expressions within square brackets?

  • 4)

    ADT expansion is

  • 5)

    Which of the following is a type for objects whose behavior is defined by a set of value and a set of operations?

12th Standard Computer Science English Medium Data Abstraction Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following functions that build the abstract data type ?

  • 2)

    The data type whose representation is unknown are called

  • 3)

    Which of the following is a compound structure?

  • 4)

    Which of the following is a powerful concept that allows programmers to treat codes as objects?

  • 5)

    Which of the following provides modularity?

12th Standard Computer Science English Medium Function Reduced Syllabus Important Questions With Answer Key 2021 - by Shalini - Madurai - View & Read

  • 1)

    The small sections of code that are used to perform a particular task is called

  • 2)

    Which of the following is a unit of code that is often defined within a greater code structure?

  • 3)

    Which of the following defines what an object can do?

  • 4)

    Which of the following carries out the instructions defined in the interface?

  • 5)

    The functions which cause side effects to the arguments passed are called

12th Standard Computer Science English Medium Function Reduced Syllabus Important Questions 2021 - by Shalini - Madurai - View & Read

  • 1)

    The small sections of code that are used to perform a particular task is called

  • 2)

    Which of the following is a unit of code that is often defined within a greater code structure?

  • 3)

    Which of the following is a distinct syntactic block?

  • 4)

    The values which are passed to a function definition are called

  • 5)

    Which of the following are mandatory to write the type annotations in the function definition?

12th Standard Computer Science English Medium Reduced Syllabus Model Question paper With Answer Key- 2021 Part -2 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following provides modularity?

  • 2)

    Which of the following are functions that build the abstract datatypet?

  • 3)

    ________are the representation for Abstract Data types.

  • 4)

    ___________is a selective restriction of access to data in a program?

  • 5)

    How many components required to find the space required by an algorithm?

12th Standard Computer Science English Medium Reduced Syllabus Model Question paper With Answer Key- 2021 Part - 1 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following defines what an object can do?

  • 2)

    A sequence of immutable objects is called

  • 3)

    Which of the following is not a type of llteral?

  • 4)

    What plays a vital role in Python programming?

  • 5)

    How many important control structures in python?

12th Standard Computer Science English Medium Reduced Syllabus Model Question paper - 2021 Part - 2 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a unit of code that is often defined within a greater code structure?

  • 2)

    The functions which will give exact result when same arguments are passed are called

  • 3)

    Which of the following functions that retrieve information from the data type?

  • 4)

    A________ is not just data, it has functions defined within it.

  • 5)

    Which of the following rule is used to decide the order in which the scopes are to be searched for scope resolution?

12th Standard Computer Science English Medium Reduced Syllabus Model Question paper - 2021 Part - 2 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following carries out the instructions defined in the interface?

  • 2)

    The functions which cause side effects to the arguments passed are called

  • 3)

    The data type whose representation is known are called

  • 4)

    Which of the following is constructed by placing expressions within square brackets?

  • 5)

    How many access control keywords are there?

12th Standard Computer Science English Medium Reduced Syllabus Important Questions with Answer key - 2021 Part - 2 - by Shalini - Madurai - View & Read

  • 1)

    The small sections of code that are used to perform a particular task is called

  • 2)

    The data structure which is a mutable ordered sequence of elements is called

  • 3)

    The members that are accessible from within the class and are also available to its sub classes is called

  • 4)

    Which of the following is not a stable sorting algorithm?

  • 5)

    Time complexity of bubble sort in best case is

12th Standard Computer Science English Medium Reduced Syllabus Important Questions with Answer key - 2021 Part - 1 - by Shalini - Madurai - View & Read

  • 1)

    The functions which cause side effects to the arguments passed are called

  • 2)

    A sequence of immutable objects is called

  • 3)

    Which of the following allow to name the various parts of a multi-item object?

  • 4)

    Which of the following is constructed by placing expressions within square brackets?

  • 5)

    Which of the following provides modularity?

12th Standard Computer Science English Medium Reduced Syllabus Important Questions - 2021 Part - 2 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following carries out the instructions defined in the interface?

  • 2)

    The functions which will give exact result when same arguments are passed are called

  • 3)

    The data type whose representation is known are called

  • 4)

    The data type whose representation is unknown are called

  • 5)

    If a problem can be broken into subproblems which are reused several times, the problem possesses which property?

12th Standard Computer Science English Medium Reduced Syllabus Important Questions - 2021 Part - 1 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a unit of code that is often defined within a greater code structure?

  • 2)

    Which of the following are expressed using statements of a programming language?

  • 3)

    Which of the following functions that retrieve information from the data type?

  • 4)

    In which data representation, a definition for each function is known

  • 5)

    The____________ can be implemented using singly linked list or doubly linked list

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following are mandatory to write the type annotations in the function definition?

  • 2)

    Which of the following carries out the instructions defined in the interface?

  • 3)

    Which of the following contains a set a code that works an many kinds of input and produces a concrete output?

  • 4)

    A sequence of immutable objects is called

  • 5)

    The process of providing only the essentials and hiding the details is known as

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a unit of code that is often defined within a greater code structure?

  • 2)

    What must the used wheo a bulk of statements to be repeated for many number of times?

  • 3)

    Which of the following functions that retrieve information from the data type?

  • 4)

    Which of the following provides modularity?

  • 5)

    The process of binding a variable name with an object is called

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Two - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a distinct syntactic block?

  • 2)

    Which of the following contains a set a code that works an many kinds of input and produces a concrete output?

  • 3)

    The data structure which is a mutable ordered sequence of elements is called

  • 4)

    Which of the following is used in programming languages to map the variable and object?

  • 5)

    Two main measures for the efficiency of an algorithm are

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Three - by Shalini - Madurai - View & Read

  • 1)

    Which of the following defines what an object can do?

  • 2)

    The data type whose representation is unknown are called

  • 3)

    Efficiency of an algorithm is measured by_______factors.

  • 4)

    Which of the following is not a token ?

  • 5)

    Which amongst this is not a jump statement ?

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Two - by Shalini - Madurai - View & Read

  • 1)

    The values which are passed to a function definition are called

  • 2)

    Which of the following are the values which are passed to a function definition?

  • 3)

    A sequence of immutable objects is called

  • 4)

    Which of the following is a type for objects whose behavior is defined by a set of value and a set of operations?

  • 5)

    Containers for mapping names of variables to objects is called

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Three - by Shalini - Madurai - View & Read

  • 1)

    Which of the following defines what an object can do?

  • 2)

    Stolen is an example________function.

  • 3)

    The data type whose representation is known are called

  • 4)

    To facilitate data abstraction, How many types of functions are created?

  • 5)

    A________ data representation is defined 'as an independent part of the program.

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Four - by Shalini - Madurai - View & Read

  • 1)

    Which of the following carries out the instructions defined in the interface?

  • 2)

    A_________ combines the external interface with an implementation of the interface

  • 3)

    Which of the following is a compound structure?

  • 4)

    How many ways to implement an ADT?

  • 5)

    How many ways are there to represent pair datatypet?

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Four - by Shalini - Madurai - View & Read

  • 1)

    Which of the following carries out the instructions defined in the interface?

  • 2)

    Bundling two values together into one can be considered as

  • 3)

    The example of modules are

  • 4)

    The way of defining an algorithm is called

  • 5)

    In which programming the solutions of overlapped sub-problems are combined in order to get the better solution?

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Five - by Shalini - Madurai - View & Read

  • 1)

    Which of the following carries out the instructions defined in the interface?

  • 2)

    The recursive function is defined using the keyword

  • 3)

    ADT behavior is defined by

  • 4)

    ______are functions that retrieve information from the data type

  • 5)

    Choose the type of scope for a variable '9! defined in the following program.
    Disp ( ):
    a:=7
    Print a
    Disp 0

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Six - by Shalini - Madurai - View & Read

  • 1)

    Which of the following are the values which are passed to a function definition?

  • 2)

    A sequence of immutable objects is called

  • 3)

    The process of providing only the essentials and hiding the details is known as

  • 4)

    Which of the following defines a data abstraction by grouping related data items?

  • 5)

    The order in which variables have to be mapped to the object in order to obtain the value is called

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Five - by Shalini - Madurai - View & Read

  • 1)

    Which of the following defines what an object can do?

  • 2)

    In object oriented programs, how the object is processed and executed is__________

  • 3)

    Which of the following is a compound structure?

  • 4)

    Which of the following security technique that regulates who canuse resources in a computing environment?

  • 5)

    Time complexity of bubble sort in best case is

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Six - by Shalini - Madurai - View & Read

  • 1)

    Which of the following are mandatory to write the type annotations in the function definition?

  • 2)

    The data type whose representation is unknown are called

  • 3)

    The process of subdividing a computer program into separate sub-programs is called

  • 4)

    Which of the following is not a stable sorting algorithm?

  • 5)

    Whkh of the following method checks the search element with each element in sequence?

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Seven - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a description of all functions in object oriented programming language?

  • 2)

    Which of the following allow to name the various parts of a multi-item object?

  • 3)

    How many ways to implement an ADT?

  • 4)

    Which of the following does not allow us to name the various parts of a multi-item object?

  • 5)

    A________ is not just data, it has functions defined within it.

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Seven - by Shalini - Madurai - View & Read

  • 1)

    Which of the following defines what an object can do?

  • 2)

    Which of the following is a description of all functions in object oriented programming language?

  • 3)

    The data type whose representation is unknown are called

  • 4)

    The process of providing only the essentials and hiding the details is known as

  • 5)

    Which of the following are functions that build the abstract datatypet?

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Eight - by Shalini - Madurai - View & Read

  • 1)

    Which of the following carries out the instructions defined in the interface?

  • 2)

    Explicitly_________the types can help with debugging.

  • 3)

    The data type whose representation is unknown are called

  • 4)

    Which of the following replicate how we think about the world?

  • 5)

    The process of subdividing a computer program into separate sub-programs is called

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Nine - by Shalini - Madurai - View & Read

  • 1)

    Which of the following defines what an object can do?

  • 2)

    Which of the following is a compound structure?

  • 3)

    Which of the following members of a class can be handled only from within the class?

  • 4)

    Time complexity of bubble sort in best case is

  • 5)

    Which operator is also called as Comparative operator?

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Eight - by Shalini - Madurai - View & Read

  • 1)

    Which of the following defines what an object can do?

  • 2)

    The data type whose representation is known are called

  • 3)

    Time complexity of bubble sort in best case is

  • 4)

    Which of the following is not an example of data structures?

  • 5)

    How many components required to find the space required by an algorithm?

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Nine - by Shalini - Madurai - View & Read

  • 1)

    A_________ combines the external interface with an implementation of the interface

  • 2)

    ______is made up of list or Tuples

  • 3)

    The process of subdividing a computer program into separate sub-programs is called

  • 4)

    Choose the type of scope for a variable '9! defined in the following program.
    Disp ( ):
    a:=7
    Print a
    Disp 0

  • 5)

    ______can be separately compiled and stored in a library

12th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Ten - by Shalini - Madurai - View & Read

  • 1)

    Which of the following carries out the instructions defined in the interface?

  • 2)

    Bundling two values together into one can be considered as

  • 3)

    Which of the following members of a class can be handled only from within the class?

  • 4)

    The Θ notation in asymptotic evaluation represents

  • 5)

    Whkh of the following method checks the search element with each element in sequence?

12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Ten - by Shalini - Madurai - View & Read

  • 1)

    How the names are mapped with objects in programming language?

  • 2)

    Which of the following programming enables programmers to divide up the work and retry pieces of the program independently?

  • 3)

    The duration for which a variable is alive is called its_______

  • 4)

    Which of the following is not a sorting technique?

  • 5)

    Which sorting techniques working by taking elements from the list one by one and inserting. them in their correct position into a new sorted list?

12th Standard Computer Science English Medium Free Online Test Book Back One Mark Questions - by Shalini - Madurai - View & Read

  • 1)

    The small sections of code that are used to perform a particular task is called

  • 2)

    Which of the following functions that build the abstract data type ?

  • 3)

    Which of the following refers to the visibility of variablesin one part of a program to another part of the same program.

  • 4)

    The word comes from the name of a Persian mathematician Abu Ja’far Mohammed ibn-i Musa al Khowarizmi is called?

  • 5)

    Who developed Python ?

12th Standard Computer Science English Medium Free Online Test Book Back 1 Mark Questions with Answer Key - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a unit of code that is often defined within a greater code structure?

  • 2)

    Which of the following functions that retrieve information from the data type?

  • 3)

    Let list1=[2,4,6,8,10], then print(List1[-2]) will result in

  • 4)

    Functions defined inside a class:

  • 5)

    A table is known as

12th Standard Computer Science English Medium Free Online Test Book Back One Mark Questions - Part Two - by Shalini - Madurai - View & Read

  • 1)

    The functions which cause side effects to the arguments passed are called

  • 2)

    Which of the following is constructed by placing expressions within square brackets?

  • 3)

    The subscript of a string may be:

  • 4)

    The keys in Python, dictionary is specified by

  • 5)

    The process of creating an object is called as:

12th Standard Computer Science English Medium Free Online Test Book Back 1 Mark Questions with Answer Key - Part Two - by Shalini - Madurai - View & Read

  • 1)

    In which arguments the correct positional order is passed to a function?

  • 2)

    What is stride?

  • 3)

    Let setA={3,6,9}, setB={1,3,9}. What will be the result of the following snippet?
    print(setA|setB)

  • 4)

    Which of the following class declaration is correct?

  • 5)

    What symbol is used for SELECT statement?

12th Standard Computer Science English Medium Free Online Test Book Back One Mark Questions - Part Three - by Shalini - Madurai - View & Read

  • 1)

    Which of the following carries out the instructions defined in the interface?

  • 2)

    Bundling two values together into one can be considered as

  • 3)

    Which of the following members of a class can be handled only from within the class?

  • 4)

    The Θ notation in asymptotic evaluation represents

  • 5)

    Which operator is also called as Comparative operator?

12th Standard Computer Science English Medium Free Online Test Book Back 1 Mark Questions with Answer Key - Part Three - by Shalini - Madurai - View & Read

  • 1)

    Which of the following are mandatory to write the type annotations in the function definition?

  • 2)

    The data type whose representation is unknown are called

  • 3)

    Which of the following security technique that regulates who canuse resources in a computing environment?

  • 4)

    Time complexity of bubble sort in best case is

  • 5)

    Which of the following is not a Keyword in Python ?

12th Standard Computer Science English Medium Free Online Test Creative 1 Mark Questions - by Shalini - Madurai - View & Read

  • 1)

    Which of the following are expressed using statements of a programming language?

  • 2)

    Which of the following is a powerful concept that allows programmers to treat codes as objects?

  • 3)

    The part of a program that can see or use the variables are called

  • 4)

    Which of the following is a finite set of instructions to accomplish a particular task?

  • 5)

    Python language was released in

12th Standard Computer Science English Medium Free Online Test Creative One Mark Questions with Answer Key - by Shalini - Madurai - View & Read

  • 1)

    The recursive function is defined using the keyword

  • 2)

    The process of providing only the essentials and hiding the details is known as

  • 3)

    Tuple is constructed by using ______ and________

  • 4)

    A variable which is declared outside all the functions in a program is known as

  • 5)

    Which of the following members of a class are accessible from within the class and available to its subclass?

12th Standard Computer Science English Medium Free Online Test Creative 1 Mark Questions - Part Two - by Shalini - Madurai - View & Read

  • 1)

    _______are the variables in a function definition.

  • 2)

    The process of providing only the essentials and hiding the details is known as

  • 3)

    Data Abstraction allows programmers to treat code as_______

  • 4)

    A variable which is declared outside all the functions in a program is known as

  • 5)

    In Object Oriented Programming Language security is implanted through_______

12th Standard Computer Science English Medium Free Online Test Creative One Mark Questions with Answer Key - Part Two - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is an instance created from the class?

  • 2)

    Which of the following are implemented using & lists?

  • 3)

    A________ data representation is defined 'as an independent part of the program.

  • 4)

    Which of the following is not a classical object oriented language

  • 5)

    An algorithm that yields expected output for a valid input is called an

12th Standard Computer Science English Medium Free Online Test Creative 1 Mark Questions - Part Three - by Shalini - Madurai - View & Read

  • 1)

    A function definition which call itself is called

  • 2)

    ADT behavior is defined by

  • 3)

    A ________ is a comma separated values surround with parentheses.

  • 4)

    Which of the following can ease the job of programming and debugging the program?

  • 5)

    Which characteristics of algorithm defined the operation involving division by zero?

12th Standard Computer Science English Medium Free Online Test Creative One Mark Questions with Answer Key - Part Three - by Shalini - Madurai - View & Read

  • 1)

    In which type of function the return type does not solely depends on its argument passed?

  • 2)

    To facilitate data abstraction, How many types of functions are created?

  • 3)

    ______are functions that retrieve information from the data type

  • 4)

    How many types of variable scope are there?

  • 5)

    Which of the following members of a class are denied access from outside the class?

12th Standard Computer Science English Medium Free Online Test Creative 1 Mark Questions - Part Four - by Shalini - Madurai - View & Read

  • 1)

    Which of the following carries out the instructions defined in the interface?

  • 2)

    Bundling two values together into one can be considered as

  • 3)

    Which of the following members of a class can be handled only from within the class?

  • 4)

    The Θ notation in asymptotic evaluation represents

  • 5)

    Which operator is also called as Comparative operator?

12th Standard Computer Science English Medium Free Online Test Creative One Mark Questions with Answer Key - Part Four - by Shalini - Madurai - View & Read

  • 1)

    A theoretical performance analysis of an algorithm is called_________

  • 2)

    Which of the following defines the Pythons interactive mode of programming?

  • 3)

    If a = 100, then the expression a**2 output is

  • 4)

    In Python Script Editor the errors will be shown in _____ color in the IDLE window.

  • 5)

    ______ data can be decimal, octal or hexadecimal.

12th Standard Computer Science English Medium Free Online Test Creative 1 Mark Questions - Part Five - by Shalini - Madurai - View & Read

  • 1)

    A function definition which call itself is called

  • 2)

    How many ways to implement an ADT?

  • 3)

    How the names are mapped with objects in programming language?

  • 4)

    The amount of memory required to run an algorithm completion is known by

  • 5)

    Which mode can also be used as a simple calculator?

12th Standard Computer Science English Medium Free Online Test Creative One Mark Questions with Answer Key - Part Five - by Shalini - Madurai - View & Read

  • 1)

    Which of the following can ease the job of programming and debugging the program?

  • 2)

    Fill up the blank in assign a variable with________to an object.

  • 3)

    Which of the following is not a sorting technique?

  • 4)

    Binary search also called

  • 5)

    IDLE expansion is

12th Standard Computer Science Function English Medium Free Online Test One Mark Questions 2020 - 2021 - by Shalini - Madurai - View & Read

  • 1)

    The small sections of code that are used to perform a particular task is called

  • 2)

    Which of the following is a distinct syntactic block?

  • 3)

    Which of the following defines what an object can do?

  • 4)

    The functions which will give exact result when same arguments are passed are called

  • 5)

    Which of the following are expressed using statements of a programming language?

12th Standard Computer Science Function English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following is a unit of code that is often defined within a greater code structure?

  • 2)

    The variables in a function definition are called as

  • 3)

    Which of the following are mandatory to write the type annotations in the function definition?

  • 4)

    Which of the following carries out the instructions defined in the interface?

  • 5)

    The functions which cause side effects to the arguments passed are called

12th Standard Computer Science Scoping English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021 - by Shalini - Madurai - View & Read

  • 1)

    The process of binding a variable name with an object is called

  • 2)

    Containers for mapping names of variables to objects is called

  • 3)

    The process of subdividing a computer program into separate sub-programs is called

  • 4)

    Which of the following members of a class can be handled only from within the class?

  • 5)

    The members that are accessible from within the class and are also available to its sub classes is called

12th Standard Computer Science Python - Variables and Operators English Medium Free Online Test One Mark Questions 2020 - 2021 - by Shalini - Madurai - View & Read

  • 1)

    Who developed Python ?

  • 2)

    Which of the following shortcut is used to create new Python Program ?

  • 3)

    This symbol is used to print more than one item on a single line.

  • 4)

    Which of the following is not a Keyword in Python ?

  • 5)

    Which of the following is not Logical operator?

12th Standard Computer Science Algorithmic Strategies English Medium Free Online Test One Mark Questions 2020 - 2021 - by Shalini - Madurai - View & Read

  • 1)

    The word comes from the name of a Persian mathematician Abu Ja’far Mohammed ibn-i Musa al Khowarizmi is called?

  • 2)

    Two main measures for the efficiency of an algorithm are

  • 3)

    From the following sorting algorithms which has the lowest worst case complexity?

  • 4)

    Time complexity of bubble sort in best case is

  • 5)

    If a problem can be broken into subproblems which are reused several times, the problem possesses which property?

12th Standard Computer Science Scoping English Medium Free Online Test One Mark Questions 2020 - 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following refers to the visibility of variablesin one part of a program to another part of the same program.

  • 2)

    Which of the following is used in programming languages to map the variable and object?

  • 3)

    Which scope refers to variables defined in current function?

  • 4)

    Which of the following security technique that regulates who canuse resources in a computing environment?

  • 5)

    Which members are accessible from outside the class?

12th Standard Computer Science Data Abstraction English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following functions that retrieve information from the data type?

  • 2)

    A sequence of immutable objects is called

  • 3)

    The data type whose representation is unknown are called

  • 4)

    Bundling two values together into one can be considered as

  • 5)

    Which of the following is constructed by placing expressions within square brackets?

12th Standard Computer Science Data Abstraction English Medium Free Online Test One Mark Questions 2020 - 2021 - by Shalini - Madurai - View & Read

  • 1)

    Which of the following functions that build the abstract data type ?

  • 2)

    The data structure which is a mutable ordered sequence of elements is called

  • 3)

    The data type whose representation is known are called

  • 4)

    Which of the following is a compound structure?

  • 5)

    Which of the following allow to name the various parts of a multi-item object?

View all

TN Stateboard Education Study Materials

TN Stateboard Updated Class 12th Computer Science Syllabus

Function

Introduction - Function with respect to Programming language - Interface vs Implementation - Pure functions

Data Abstraction

Data Abstraction - Introduction - Abstract Data Types - Constructors and Selectors - Representation of Abstract datatype using Rational numbers - Lists, Tuples - Data Abstraction in Structure

Scoping

Introduction - Variable Scope - LEGB rule - Types of Variable Scope - Module

Algorithmic Strategies

Introduction to Algorithmic strategies - Complexity of an Algorithm - Efficiency of an algorithm - Algorithm for Searching Techniques - Sorting Techniques - Dynamic programming

Python -Variables and Operators

Introduction - Key features of Python - Programming in Python - Input and Output Functions - Comments in Python - Indentation - Tokens - Python Data types

Control Structures

Introduction - Control Structures

Python functions

Introduction - Defining Functions - Calling a Function - Passing Parameters in Functions - Function Arguments - Anonymous Functions - The return Statement - Scope of Variables - Functions using libraries - Python recursive functions

Strings and String manipulations

Introduction - Creating Strings - Accessing characters in a String - Modifying and Deleting Strings - String Operators - String Formatting Operators - Formatting characters - The format( ) function - Built-in String functions - Membership Operators

Lists, Tuples, Sets and Dictionary

Introduction to List - Tuples - Sets - Dictionaries

Python Classes and objects

Introduction - Defining classes - Creating Objects - AccessingClass Members - Class Methods - Constructor and Destructor in Python - Public and Private Data Members

Database Concepts

Data - Information - Database - Database Management System (DBMS) - Database Structure - Data Model - Difference between DBMS and RDBMS - Types of Relationships - Relational Algebra in DBMS

Structured Query Language (SQL)

Introduction to SQL - Role of SQL in RDBMS - Processing Skills of SQL - Creating Database - Components of SQL - Data Types - SQL Commands and their Functions

Python and CSV files

Introduction - Difference between CSV and XLS file formats - Purpose of CSV File - Creating a CSV file using Notepad (or any text editor - Create a CSV File using Microsoft Excel - Read and Write a CSV file using Python - Writing Data into Different Types in CSV Files

Importing C++ programs in Python

Introduction - Scripting Language - Applications of Scripting Languages - Features of Python over C++ - Importing C++ Files in Python - Python Program to import C++ - Python program Executing C++ Program using control statement - How Python is handling the errors in C++ - Python program Executing C++ Program Containing Arrays - Python program Executing C++ Program Containing Functions - Python program to illustrate the inheritance of a Class

Data manipulation through SQL

Introduction - SQLite - Creating a Database using SQLite - SQL Query Using Python - The SQL AND, OR and NOT Operators - Querying A Date Column - Aggregate Functions - Updating A Record - Deletion Operation - Data input by User - Using Multiple Table for Querying - Integrating Query With CSV File - Table List

Data visualization using pyplot: line chart, pie chart and bar chart

Data Visualization Definition - Getting Started - Special Plot Types

TN StateboardStudy Material - Sample Question Papers with Solutions for Class 12 Session 2019 - 2020

Latest Sample Question Papers & Study Material for class 12 session 2019 - 2020 for Subjects Maths, Chemistry, Physics, Biology, Business Maths, Economics, Commerce, Accountancy, History, Computer Applications, Computer Technology, English, உயிரியல், கணினி பயன்பாடுகள், கணினி அறிவியல், வணிகக் கணிதம், வணிகவியல், பொருளியல், கணிதவியல், வேதியியல், இயற்பியல், கணினி தொழில்நுட்பம், வரலாறு, கணக்குப்பதிவியல் in PDF form to free download [ available question papers ] for practice. Download QB365 Free Mobile app & get practice question papers.

More than 1000+ TN Stateboard Syllabus Sample Question Papers & Study Material are based on actual Board question papers which help students to get an idea about the type of questions that will be asked in Class 12 Final Board Public examinations. All the Sample Papers are adhere to TN Stateboard guidelines and its marking scheme , Question Papers & Study Material are prepared and posted by our faculty experts , teachers , tuition teachers from various schools in Tamilnadu.

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