Tamilnadu Board Computer Science Question papers for 12th Standard (English Medium) Question paper & Study Materials

12th Computer Science - Lists, Tuples, Sets and Dictionary Model Question Paper - by Beula - Ramanathapuram View & Read

  • 1)

    Pick odd one in connection with collection data type

  • 2)

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

  • 3)

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

  • 4)

    What will be the result of the following Python code?
    S=[x**2 for x in range(5)]
    print(S)

  • 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 - Strings and String Manipulations Model Question Paper - by Beula - Ramanathapuram View & Read

  • 1)

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

  • 2)

    Which of the following is the slicing operator?

  • 3)

    Which of the following formatting character is used to print exponential notation in upper case?

  • 4)

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

  • 5)

    The subscript of a string may be:

12th Standard Computer Science - Python Functions Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Write the rules of local variable.

  • 2)

    What happens when we modify global variable inside the function?

  • 3)

    Differentiate ceil() and floor() function?

  • 4)

    How recursive function works?

  • 5)

    What are the points to be noted while defining a function?

12th Standard Computer Science - Strings and String Manipulations Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Write a Python program to display the given pattern
    C O M P U T E R
    C O M P U T E
    C O M P U T
    C O M P U
    C O M P
    C O M
    C O
    C

  • 2)

    Write a short about the followings with suitable example:
    (a) capitalize( )
    (b) swapcase( )

  • 3)

    What will be the output of the given python program?
    str1 = "welcome"
    str2 = "to school"
    str3=str1[:2]+str2[len(str2)-2:]
    print(str3)

  • 4)

    What is the use of format( )? Give an example.

  • 5)

    Write a note about count( ) function in python.

12th Standard Computer Science - Lists, Tuples, Sets and Dictionary Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What are the advantages of Tuples over a list?

  • 2)

    What will be the output of the following code?
    list = [2**x for x in range(5)]
    print(list)

  • 3)

    Explain the difference between del and clear( ) in dictionary with an example.

  • 4)

    List out the set operations supported by python.

  • 5)

    What are the difference between List and Dictionary?

12th Standard Computer Science - Python Classes and Objects Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What are class members? How do you define it?

  • 2)

    Write a class with two private class variables and print the sum using a method.

  • 3)

    Find the error in the following program to get the given output?
    class Fruits:
    def __init__(self, f1, f2):
    self.f1=f1
    self.f2=f2
    def display(self):
    print("Fruit 1 = %s, Fruit 2 = %s" %(self.f1, self.f2))
    F = Fruits ('Apple', 'Mango')
    del F.display
    F.display()

  • 4)

    What is the output of the following program?
    class Greeting:
    def __ini
    t__(self, name):
    self.__name = name
    def di
    splay(self):
    print("Good Morning ", self.__name)
    obj=Greeting ('Bindu Madhavan')
    obj.display()

  • 5)

    How do define constructor and destructor in Python?

12th Standard Computer Science - Database Concepts Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is the difference between Select and Project command?

  • 2)

    What is the role of DBA?

  • 3)

    Explain Cartesian Product with a suitable example.

  • 4)

    Explain Object Model with example.

  • 5)

    Write a note on different types of DBMS users.

12th Computer Science - Structured Query Language Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is a constraint? Write short note on Primary key constraint.

  • 2)

    Write a SQL statement to modify the student table structure by adding a new field.

  • 3)

    Write any three DDL commands.

  • 4)

    Write the use of Savepoint command with an example.

  • 5)

    Write a SQL statement using DISTINCT keyword.

12th Computer Science - Python and CSV Files Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Write a note on open() function of python. What is the difference between the two methods?

  • 2)

    Write a Python program to modify an existing file.

  • 3)

    Write a Python program to read a CSV file with default delimiter comma (,).

  • 4)

    What is the difference between the write mode and append mode

  • 5)

    What is the difference between reader() and DictReader() function?

12th Computer Science - Importing C++ Programs in Python Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Differentiate PYTHON and C++

  • 2)

    What are the applications of scripting language?

  • 3)

    What is MinGW? What is its use?

  • 4)

    Identify the module ,operator, definition name for the following
    welcome.display()

  • 5)

    What is sys.argv? What does it contain?

12th Computer Science - Data Manipulation Through SQL Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is SQLite?What is it advantage?

  • 2)

    Mention the difference between fetchone() and fetchmany()

  • 3)

    What is the use of Where Clause.Give a python statement Using the where clause.

  • 4)

    Read the following details.Based on that write a python script to display department wise records
    database name :- organization.db
    Table name :- Employee
    Columns in the table :- Eno, EmpName, Esal, Dept

  • 5)

    Read the following details.Based on that write a python script to display records in desending order of
    Eno
    database name :- organization.db
    Table name :- Employee
    Columns in the table :- Eno, EmpName, Esal, Dept

12th Computer Science - Data Visualization Using Pyplot: Line Chart, Pie Chart and Bar Chart Three and Five Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Draw the output for the following data visualization plot.
    import matplotlib.pyplot as plt
    plt.bar([1,3,5,7,9],[5,2,7,8,2], label="Example one")
    plt.bar([2,4,6,8,10],[8,6,2,5,6], label="Example two", color='g')
    plt.legend()
    plt.xlabel('bar number')
    plt.ylabel('bar height')
    plt.title('Epic Graph\nAnother Line! Whoa')
    plt.show()

  • 2)

    Write any three uses of data visualization.

  • 3)

    Write the coding for the following:
    a. To check if PIP is Installed in your PC.
    b. To Check the version of PIP installed in your PC.
    c. To list the packages in matplotlib.

  • 4)

    Write the plot for the following pie chart output.

  • 5)

    Write a python code to display the following plot.

12th Computer Science - Control Structures 3 Marks and 5 Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Write a program to display
    A
    A B
    A B C
    A B C D
    A B C D E

  • 2)

    Write note on if..else structure.

  • 3)

    Using if..else..elif statement write a suitable program to display largest of 3 numbers.

  • 4)

    Write the syntax of while loop.

  • 5)

    List the differences between break and continue statements.

12th Standard Computer Science - Control Structures Model Question Paper - by Beula - Ramanathapuram View & Read

  • 1)

    How many important control structures are there in Python?

  • 2)

    Which is the most comfortable loop?

  • 3)

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

  • 4)

    Which amongst this is not a jump statement ?

  • 5)

    Find the odd man out.

12th Standard Computer Science - Python - Variables and Operators Model Question Paper - by Beula - Ramanathapuram View & Read

  • 1)

    Who developed Python ?

  • 2)

    Which of the following is not a token ?

  • 3)

    Which operator is also called as Comparative operator?

  • 4)

    Which of the following is not Logical operator?

  • 5)

    Which operator is also called as Conditional operator?

12th Standard Computer Science - Algorithmic Strategies Model Question Paper - by Beula - Ramanathapuram 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)

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

12th Standard Computer Science - Scoping Model Question Paper - by Beula - Ramanathapuram 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 security technique that regulates who canuse resources in a computing environment?

  • 3)

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

Class 12th Computer Science - Scoping 3 Marks and 5 Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Define Local scope with an example.

  • 2)

    Define Global scope with an example

  • 3)

    Define Enclosed scope with an example

  • 4)

    Why access control is required?

  • 5)

    Identify the scope of the variables in the following pseudo code and write its
    output
    color:= Red
    mycolor( ):
    b:=Blue
    lue
    myfavcolor( ):
    g:=Green
    printcolor, b, g
    myfavcolor( )
    printcolor, b
    mycolor( )
    print color

12th Computer Science - Algorithmic Strategies 3 Marks and 5 Marks Questions - by Shalini - Madurai View & Read

  • 1)

    List the characteristics of an algorithm

  • 2)

    Discuss about Algorithmic complexity and its types

  • 3)

    What are the factors that influence time and space complexity

  • 4)

    Write a note on Asymptotic notation

  • 5)

    What do you understand by Dynamic programming?

12th Computer Science - Python - Variables and Operators 3 Marks and 5 Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Write short notes on Arithmetic operator with examples.

  • 2)

    What are the assignment operators that can be used in Python?

  • 3)

    Explain Ternary operator with examples.

  • 4)

    Write short notes on Escape sequences with examples.

  • 5)

    What are string literals? Explain.

12th Computer Science - Data Abstraction 3 Marks and 5 Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Differentiate Concrete data type and abstract datatype

  • 2)

    Which strategy is used for program designing? Define that Strategy.

  • 3)

    Identify Which of the following are constructors and selectors?
    (a) N1=number()
    (b) accetnum(n1)
    (c) displaynum(n1)
    (d) eval(a/b)
    (e) x,y= makeslope (m), makeslope(n)
    (f) display()

  • 4)

    What are the different ways to access the elements of a list. Give example

  • 5)

    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]

12th Computer Science - Function 3 Marks and 5 Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Mention the characteristics of Interface.

  • 2)

    Why strlen is called pure function?

  • 3)

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

  • 4)

    Differentiate pure and impure function.
     

  • 5)

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

Class 12th Computer Science - Data Visualization Using Pyplot: Line Chart, Pie Chart and Bar Chart Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Define: Data Visualization.

  • 2)

    List the general types of data visualization.

  • 3)

    List the types of Visualizations in Matplotlib.

  • 4)

    How will you install Matplotlib?

  • 5)

    Write the difference between the following functions: plt.plot([1,2,3,4]), plt.plot([1,2,3,4], [1,4,9,16]).

Class 12th Computer Science - Data Manipulation Through SQL Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Mention the users who uses the Database.

  • 2)

    Which method is used to connect a database? Give an example.

  • 3)

    What is the advantage of declaring a column as “INTEGER PRIMARY KEY”

  • 4)

    Write the command to populate record in a table. Give an example.

  • 5)

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

Class 12th Computer Science - Importing C++ Programs in Python Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is the theoretical difference between Scripting language and other programming language?

  • 2)

    Differentiate compiler and interpreter

  • 3)

    Write the expansion of (i) SWIG (ii) MinGW

  • 4)

    What is the use of modules?

  • 5)

    What is the use of cd command. Give an example.

Class 12th Computer Science - Python and CSV Files Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is CSV File?

  • 2)

    Mention the two ways to read a CSV file using Python.

  • 3)

    Mention the default modes of the File.

  • 4)

    What is use of next() function?

  • 5)

    How will you sort more than one column from a csv file?Give an example statement.

Class 12th Computer Science - Structured Query Language Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Write a query that selects all students whose age is less than 18 in order wise.

  • 2)

    Differentiate Unique and Primary Key constraint

  • 3)

    Write the difference between table constraint and column constraint?

  • 4)

    Which component of SQL lets insert values in tables and which lets to create a table?

  • 5)

    What is the difference between SQL and MySQL?

Class 12th Computer Science - Database Concepts Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    Mention few examples of a database.

  • 2)

    List some examples of RDBMS.

  • 3)

    What is data consistency?

  • 4)

    What is the difference between Hierarchical and Network data model?

  • 5)

    What is normalization?

12th Computer Science - Python Classes and Objects Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is class?

  • 2)

    What is instantiation?

  • 3)

    What is the output of the following program?
    class Sample:
    __num=10
    def disp(self):
    print(self.__num)
    S=Sample()
    S.disp()
    print(S.__num)

  • 4)

    How will you create constructor in Python?

  • 5)

    What is the purpose of Destructor?

12th Computer Science - Lists, Tuples, Sets and Dictionary Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is List in Python?

  • 2)

    How will you access the list elements in reverse order?

  • 3)

    What will be the value of x in following python code?
    List1=[2,4,6[1,3,5]]
    x=len(List1)

  • 4)

    Differentiate del with remove( ) function of List.

  • 5)

    Write the syntax of creating a Tuple with n number of elements.

12th Standard Computer Science - Data Abstraction Model Question Paper - by Beula - Ramanathapuram View & Read

  • 1)

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

  • 2)

    A sequence of immutable objects is called

  • 3)

    Which of the following is a compound structure?

  • 4)

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

  • 5)

    Which of the following provides modularity?

12th Standard Computer Science - Function Model Question Paper - by Beula - Ramanathapuram View & Read

  • 1)

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

  • 2)

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

  • 3)

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

  • 4)

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

  • 5)

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

12th Computer Science - Term 1 Model Question Paper - by Beula - Ramanathapuram View & Read

  • 1)

    Which of the following is a distinct syntactic block?

  • 2)

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

  • 3)

    Which scope refers to variables defined in current function?

  • 4)

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

  • 5)

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

12th Computer Science - Strings and String Manipulations Two Marks Question - by Shalini - Madurai View & Read

  • 1)

    What is String?

  • 2)

    Do you modify a string in Python?

  • 3)

    How will you delete a string in Python?

  • 4)

    What will be the output of the following python code?
    str1 = “School”
    print(str1*3)

  • 5)

    What is slicing?

12th Computer Science - Python Functions Two Marks Question - by Shalini - Madurai View & Read

  • 1)

    What is function?

  • 2)

    Write the different types of function.

  • 3)

    What are the main advantages of function?

  • 4)

    What is meant by scope of variable? Mention its types.

  • 5)

    Define global scope.

12th Computer Science - Control Structures Two Marks Question - by Shalini - Madurai View & Read

  • 1)

    List the control structures in Python.

  • 2)

    Write note on break statement.

  • 3)

    Write is the syntax of if..else statement

  • 4)

    Define control structure.

  • 5)

    Write note on range () in loop

12th Computer Science - Python -Variables and Operators Two Marks Question - by Shalini - Madurai View & Read

  • 1)

    What are the different modes that can be used to test Python Program ?

  • 2)

    Write short notes on Tokens.

  • 3)

    What are the different operators that can be used in Python ?

  • 4)

    What is a literal? Explain the types of literals ?

  • 5)

    Write short notes on Exponent data?

12th Computer Science - Term 1 Five Mark Model Question Paper - by Shalini - Madurai View & Read

  • 1)

    Explain with example Pure and impure functions.

  • 2)

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

  • 3)

    Write any Five Characteristics of Modules

  • 4)

    Explain the characteristics of an algorithm.

  • 5)

    Explain input() and print() functions with examples.

12th Computer Science - Algorithmic Strategies Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is an Algorithm?

  • 2)

    Define Pseudo code

  • 3)

    Who is an Algorist?

  • 4)

    What is Sorting?

  • 5)

    What is searching? Write its types.

12th Computer Science - Scoping Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is a scope?

  • 2)

    Why scope should be used for variable. State the reason

  • 3)

    What do you mean by Namespaces?

  • 4)

    How Python represents the private and protected Access specifiers?

  • 5)

    Define variable.

12th Computer Science - Data Abstraction Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is abstract data type?

  • 2)

    Differentiate constructors and selectors.

  • 3)

    What is a Pair? Give an example.

  • 4)

    What is a List? Give an example.

  • 5)

    What is a Tuple? Give an example.

12th Computer Science - Function Two Marks Questions - by Shalini - Madurai View & Read

  • 1)

    What is a subroutine?

  • 2)

    Define Function with respect to Programming language.

  • 3)

    Write the inference you get from X:=(78).

  • 4)

    Differentiate interface and implementation

  • 5)

    Which of the following is a normal function definition and which is recursive function definition
    i) let rec sum x y:
    return x + y
    ii) let disp :
    print ‘welcome’
    iii) let rec sum num:
    if (num!=0) then return num + sum (num-1)
    else
    return num

12th Computer Science - Quarterly Model Question Paper - 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 function definition is introduced by the keyword

  • 3)

    The data type whose representation is known are called

  • 4)

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

  • 5)

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

TN 12th Standard Computer Science Official Model Question Paper 2019 - 2020 - by Shalini - Madurai View & Read

12th Computer Science Unit 16 Data Visualization Using Pyplot: Line Chart, Pie Chart and Bar Chart Book Back Questions - by Shalini - Madurai View & Read

  • 1)

    Which is a python package used for 2D graphics?

  • 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)

    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)

    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.

12th Computer Science Chapter 15 Data Manipulation Through SQL Book Back Questions - by Shalini - Madurai View & Read

  • 1)

    Which of the following function retrieves the average of a selected column of rows in a table?

  • 2)

    The function that returns the largest value of the selected column is

  • 3)

    Which of the following is called the master table?

  • 4)

    The most commonly used statement in SQL is

  • 5)

    Which of the following clause avoide the duplicate?

12th Computer Science - Importing C++ Programs in Python Book Back Questions - by Shalini - Madurai View & Read

  • 1)

    Which of the following is not a scripting language?

  • 2)

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

  • 3)

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

  • 4)

    Which of the following can be used for processing text, numbers, images, and scientific data?

  • 5)

    What does __name__ contains ?

12th Computer Science - Python and CSV Files Book Back Questions - by Shalini - Madurai View & Read

  • 1)

    A CSV file is also known as a ….

  • 2)

    Which of the following is a string used to terminate lines produced by writer()method of csv module?

  • 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)

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

  • 5)

    Making some changes in the data of the existing file or adding more data is called

12th Computer Science - Structured Query Language Book Back Questions - by Shalini - Madurai View & Read

  • 1)

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

  • 2)

    Which command lets to change the structure of the table?

  • 3)

    The command to delete a table is

  • 4)

    Queries can be generated using

  • 5)

    The clause used to sort data in a database

12th Computer Science - Database Concepts Book Back Questions - by Shalini - Madurai View & Read

  • 1)

    What is the acronym of DBMS?

  • 2)

    Who is called Father of Relational Database from the following?

  • 3)

    What symbol is used for SELECT statement?

  • 4)

    A tuple is also known as

  • 5)

    Who developed ER model?

12th Computer Science - Python Classes and Objects Book Back Questions - by Shalini - Madurai View & Read

  • 1)

    Functions defined inside a class:

  • 2)

    Class members are accessed through which operator?

  • 3)

    Which of the following class declaration is correct?

  • 4)

    Which of the following is the private class variable?

  • 5)

    The process of creating an object is called as:

12th Computer Science - Lists, Tuples, Sets and Dictionary Book Back Questions - by Shalini - Madurai View & Read

  • 1)

    Pick odd one in connection with collection data type

  • 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 statement is not correct?

  • 4)

    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?

  • 5)

    The keys in Python, dictionary is specified by

12th Computer Science - Strings and String Manipulations Book Back Questions - by Shalini - Madurai View & Read

  • 1)

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

  • 2)

    What is stride?

  • 3)

    Which of the following formatting character is used to print exponential notation in upper case?

  • 4)

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

  • 5)

    The subscript of a string may be:

12th Standard Computer Science - Python Functions Book Back Questions - by Shalini - Madurai View & Read

  • 1)

    A named blocks of code that are designed to do one specific job is called as

  • 2)

    A Function which calls itself is called as

  • 3)

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

  • 4)

    Pick the correct one to execute the given statement successfully.
    if ____ : print(x, " is a leap year")

  • 5)

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

12th Standard Computer Science - Control Structures Book Back Questions - 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)

    Which is the most comfortable loop?

  • 5)

    Which amongst this is not a jump statement ?

12th Standard Computer Science Unit 5 Python -Variables and Operators Book Back Questions - by Shalini - Madurai View & Read

  • 1)

    Who developed Python ?

  • 2)

    Which of the following character is used to give comments in Python Program ?

  • 3)

    Which of the following is not a Keyword in Python ?

  • 4)

    Which of the following is not Logical operator?

  • 5)

    Which operator is also called as Conditional operator?

12th Standard Computer Science - Scoping Book Back Questions - 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 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 members are accessible from outside the class?

12th Standard Computer Science - Algorithmic Strategies Book Back Questions - 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)

    The Θ notation in asymptotic evaluation represents

  • 4)

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

  • 5)

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

12th Standard Computer Science - Data Abstraction Book Back Questions - 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)

    Bundling two values together into one can be considered as

  • 4)

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

  • 5)

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

12th Standard Computer Science Chapter 1 Function Book Back Questions - 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 defines what an object can do?

  • 3)

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

  • 4)

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

  • 5)

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

12th Standard Computer Science Unit 9 Lists, Tuples, Sets and Dictionary One Mark Question with Answer - by Shalini - Madurai View & Read

  • 1)

    Pick odd one in connection with collection data type

  • 2)

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

  • 3)

    In list, the negative index number begin with

  • 4)

    a = ['A', 2, 3, [4,5,6]] is an example of

  • 5)

    Which of the following can be used to access an element in a list?

12th Standard Computer Science Unit 8 Strings and String Manipulations One Mark Question and Answer - by Shalini - Madurai View & Read

  • 1)

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

  • 2)

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

  • 3)

    Which of the following is the slicing operator?

  • 4)

    Which of the following allows creation of multiline strings

  • 5)

    Find the output for the following print ('Greater Chennai cooperation's student')

12th Standard Computer Science - Python Functions One Mark Question and Answer - by Shalini - Madurai View & Read

  • 1)

    A named blocks of code that are designed to do one specific job is called as

  • 2)

    A Function which calls itself is called as

  • 3)

    Which of the following keyword is used to begin the function block?

  • 4)

    Pick the correct one to execute the given statement successfully.
    if ____ : print(x, " is a leap year")

  • 5)

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

12th Computer Science Chapter 6 Control Structures One Mark Question and Answer - 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)

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

  • 5)

    Which is the most comfortable loop?

12th Standard Computer Science Chapter 5 Python - Variables and Operators One Mark Question and Answer - by Shalini - Madurai View & Read

  • 1)

    Who developed Python ?

  • 2)

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

  • 3)

    Which of the following is not a Keyword in Python ?

  • 4)

    Which operator is also called as Comparative operator?

  • 5)

    Which of the following is not Logical operator?

12th Standard Computer Science Unit 4 Algorithmic Strategies One Mark Question with Answer Key - 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)

    Two main measures for the efficiency of an algorithm are

  • 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 Computer Science Unit 3 Scoping One Mark Question Paper - 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 is used in programming languages to map the variable and object?

  • 4)

    Containers for mapping names of variables to objects is called

  • 5)

    Which scope refers to variables defined in current function?

12th Computer Science Unit 2 Data Abstraction One Mark Question Paper - 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)

    Bundling two values together into one can be considered as

  • 4)

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

  • 5)

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

12th Computer Science Function One Mark Question Paper - 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)

    The values which are passed to a function definition are called

  • 4)

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

  • 5)

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

12th Computer Science Lists, Tuples, Sets and Dictionary Model Question Paper - by Shalini - Madurai View & Read

  • 1)

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

  • 2)

    What is the use of type() function in python?

  • 3)

    The keys in Python, dictionary is specified by

  • 4)

    Which of the following is not datatype in Python?

  • 5)

    If python sets - 1 as the index value for the last element is called

12th Computer Science Strings and String Manipulations Model Question Paper - by Shalini - Madurai View & Read

  • 1)

    Defining strings within triple quotes allows creating:

  • 2)

    Strings in python:

  • 3)

    Which of the following formatting character is used to print exponential notation in upper case?

  • 4)

    The subscript of a string may be:

  • 5)

    String index values are also called as

12th Computer Science Chapter 7 Python Functions Model Question Paper - by Shalini - Madurai View & Read

  • 1)

    A named blocks of code that are designed to do one specific job is called as

  • 2)

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

  • 3)

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

  • 4)

    Which of the following avoids repetition and makes high degree of code reusing?

  • 5)

    Which of the following provides better modularity for your python application

12th Standard Computer Science Control Structures Model Question Paper - 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 amongst this is not a jump statement ?

  • 4)

    Which of the following is used to alter the control flow of the process depending on the state of the process?

  • 5)

    How many important control structures in python?

12th Standard Computer Science Chapter 5 Python - Variables and Operators Model Question Paper - by Shalini - Madurai View & Read

  • 1)

    Which of the following is not a token ?

  • 2)

    Which operator is also called as Comparative operator?

  • 3)

    Python language was released in

  • 4)

    IDLE expansion is

  • 5)

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

12th Standard Computer Science First Mid Term Model Question Paper - by Shalini - Madurai View & Read

  • 1)

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

  • 2)

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

  • 3)

    In which type of function the return type is solely depends on its argument passed?

  • 4)

    A sequence of immutable objects is called

  • 5)

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

12th Standard Computer Science Chapter 4 Algorithmic Strategies Important Question Paper - 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)

    Time complexity of bubble sort in best case is

  • 4)

    The Θ notation in asymptotic evaluation represents

  • 5)

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

12th Standard Computer Science Chapter 3 Scoping Important Question Paper - 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)

    How the names are mapped with objects in programming language?

  • 4)

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

  • 5)

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

12th Computer Science Unit 2 Data Abstraction Important Question Paper - by Shalini - Madurai View & Read

  • 1)

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

  • 2)

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

  • 3)

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

  • 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 Computer Science - Unit 1 Full Study Materials Function Important Question Paper - 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)

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

  • 5)

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

12th Standard Computer Science Frequently Asked Question In Data Abstraction - by KARTHIK S. M View & Read

  • 1)

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

  • 2)

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

  • 3)

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

  • 4)

    A sequence of immutable objects is called

  • 5)

    The data type whose representation is known are called

Class 12th Standard New Syllabus Creative Question In Chapter - by KARTHIK S. M View & Read

  • 1)

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

  • 2)

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

  • 3)

    The data type whose representation is known are called

  • 4)

    The data type whose representation is unknown are called

  • 5)

    Which of the following is a compound structure?

12th Standard New Syllabus Chapter One Important Question - by KARTHIK S. M 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 variables in a function definition are called as

  • 5)

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