Tamilnadu Board Computer Science Question papers for 11th Standard (English Medium) Question paper & Study Materials

11th Standard Computer Science - Introduction To C++ Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    Describe the differences between keywords and identifiers?

  • 2)

    Differentiate “=” and “==”.

  • 3)

    Assume a=10, b=15; What will be the value of a^b?

  • 4)

    What is the difference between “Run time error” and “Syntax error”?

  • 5)

    What are the differences between “Logical error” and “Syntax error”?

11th Standard Computer Science - Flow of Control Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    Rewrite the following code so that it is functional:
    v = 5;
    do;
    {
    total += v;
    cout << total;
    while v <= 10

  • 2)

    Write C++ program to sum the numbers from 1 to 10 using for loop.

  • 3)

    What do you know about switch statement?

  • 4)

    Write a C++ program to find sum of any 5 numbers.

  • 5)

    What is goto statement? Explain

11th Standard Computer Science - Arrays and Structures Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    Define an Array? What are the types?

  • 2)

    Write a C++ program to accept and print your name?

  • 3)

    How will you pass a structure to a function?

  • 4)

    What is called nested structure. Give example

  • 5)

    Rewrite the following program after removing the syntactical error(s),if any.
    Underline each correction.
    struct movie
    {
    charm_name[10];
    charm_lang[10];
    float ticket cost = 50;};
    Movie;
    void main()
    {
    gets(m_name);
    cin>>m_lang;
    return 0;
    }

11th Standard Computer Science - Functions Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What is Built-in functions?

  • 2)

    What is the difference between isuppr() and toupper() functions?

  • 3)

    Write about strcmp() function.

  • 4)

    Write short note on pow() function in C++.

  • 5)

    What are the information the prototype provides to the compiler?

11th Computer Science - Classes and objects Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What are advantages of declaring constructors and destructor under public accessability?

  • 2)

    Differentiate implicit call and explicit call of involving parameterized constructor.

  • 3)

    What is copy constructor?

  • 4)

    When a copy constructor is called?

  • 5)

    What is inline and outline member function?

11th Computer Science - Inheritance Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What are the points to be noted while deriving a new class?

  • 2)

    What do you mean by overriding?

  • 3)

    Why do you need for inheritance?

  • 4)

    Explain the uses of private, protected and public inheritance.

  • 5)

    In what situation shadowing base class function inderived class arises? How will you resolve the situation?

12th Standard Computer Science - Inheritance Model Question Paper - by Faridha Begum - Rameswaram View & Read

  • 1)

    Which of the following is the process of creating new classes from an existing class?

  • 2)

    Which of the following derives a class student from the base class school

  • 3)

    Which amongst the following is executed in the order of inheritance?

  • 4)

    Which of the following feature of oops acquires the properties of the existing class?

  • 5)

    A class that is used to derive another class is called

11th Standard Computer Science - Polymorphism Model Question Paper - by Faridha Begum - Rameswaram View & Read

  • 1)

    Which of the following refers to a function having more than one distinct meaning?

  • 2)

    Which of the following reduces the number of comparisons in a program?

  • 3)

    Which of the following is invalid prototype for function overloading

  • 4)

    Which of the following operator is by default overloaded by the compiler?

  • 5)

    #include< iostream >
    using namespace std;
    class Point {
    private:
    int x, y;
    public:
    point(int x1,int y1)
    {
    x=x1;y=y1;
    }
    void operator+(Point&pt3);
    void showO {cout << "x=" << x << " ,y=" << y;}
    };
    void Point::operator+(point &pt3)
    {
    x + =pt3.x;
    y+=pt3.y;
    }
    int main ()
    {
    point ptl(3,2),pt2(5,4);
    pt1+pt2;
    pt1.show ();
    return 0;
    }
    Which of the following statement invoke operator overloading?

11th Standard Computer Science - Classes and Objects Model Question Paper - by Faridha Begum - Rameswaram View & Read

  • 1)

    The variables declared inside the class are known as data members and the functions are known as

  • 2)

    Which of the following access specifier protects data from inadvertent modifications?

  • 3)

    What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?

  • 4)

    Which of the following create a temporary instance?

  • 5)

    How many features commonly present in OOP language?

11th Standard Computer Science - Introduction to Object Oriented Programming Techniques Model Question Paper - by Faridha Begum - Rameswaram View & Read

  • 1)

    The term is used to describe a programming approach based on classes and objects is

  • 2)

    The mechanism by which the data and functions are bound together into a single unit is known as

  • 3)

    Which of the following concept encapsulate all the essential of the object that are to be created?

  • 4)

    Which of the following supports the transitive nature of data?

  • 5)

    Which of the following consists of both data and behaviour?

11th Computer Technology - Computer Organization Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    Differentiate Computer Organization from Computer Architecture.

  • 2)

    Classify the microprocessor based on the size of the data .

  • 3)

    Write down the classifications of microprocessors based on the instruction set.

  • 4)

    Differentiate PROM and EPROM

  • 5)

    Write down the interfaces and ports available in a computer.

11th Computer Technology - Operating Systems Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What are the advantages and disadvantages of Time-sharing features?

  • 2)

    Explain and list out examples of mobile operating system.

  • 3)

    What are the differences between Windows and Linux Operating system?

  • 4)

    Explain the process management algorithms in Operating System

  • 5)

    Write a short note on Interactive OS.

11th Computer Technology - Working with Typical Operating System( Windows & Linux) Five Marks - by Asoka - Dindigul View & Read

  • 1)

    Analyse: Why the drives are segregated?

  • 2)

    If you are working on multiple files at a time, sometimes the system may hang. What is the reason behind it? How can you reduce it?

  • 3)

    Are drives such as hard drive and floppy drives represented with drive letters?

  • 4)

    Write the specific use of Cortana.

  • 5)

    List out the major differences between Windows and Ubuntu OS.

11th Computer Technology - Iteration and recursion Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    There are 7 tumblers on a table, all standing upside down. You are allowed to turn any 2 tumblers simultaneously in one move. Is it possible to reach a situation when all the tumblers are right side up? (Hint: The parity of the number of upside-down tumblers is invariant.)

  • 2)

    What is the use of repeating the same action again and again?

  • 3)

    Write a note on loop variant?

  • 4)

    How will you solve a problem using recursion?

  • 5)

    Show that p - c is an invariant of the assignment. P, C : = P + 1, C + 1

11th Computer Science - Composition and Decomposition Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    If C is false in line 2, trace the control flow in this algorithm.
    1 S1
    2 -- C is false
    3 if C
    4 S2
    5 else
    6 S3
    7 S4

  • 2)

    What is case analysis?

  • 3)

    Draw a flowchart for -3case analysis using alternative statements.

  • 4)

    Define a function to double a number in two different ways:
    (1) n + n,
    (2) 2 x n.

  • 5)

    Describe conditional statement.

11th Computer Science - Specification and Abstraction Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    When do you say that a problem is algorithmic in nature?

  • 2)

    What is the format of the specification of an algorithm?

  • 3)

    What is abstraction?

  • 4)

    How is state represented in algorithms?

  • 5)

    What is the form and meaning of assignment statement?

11th Computer Science - Number Systems Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    Write note on binary number System

  • 2)

    Convert (150)10 into Binary, then convert that Binary number to Octal.

  • 3)

    Write short note on ISCII.

  • 4)

    Add:
    (i) -2210 + 1510 
    (ii) 2010+2510

  • 5)

    Write the truth table of fundamental gates

11th Computer Science - Introduction to Computers Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What are the characteristics of a computer?

  • 2)

    Write the applications of computer?

  • 3)

    What is an input device? Give two examples.

  • 4)

    Name any three output devices.

  • 5)

    Differentiate optical and Laser mouse.

11th Standrd Computer Science - Arrays and Structures Model Question Paper - by Faridha Begum - Rameswaram View & Read

  • 1)

    Which of the following is the collection of variables of the same type that an referenced by a common name?

  • 2)

    The data elements in the structure are also known as

  • 3)

    What will happen when the structure is declared?

  • 4)

    What will be the output of this program?
    #include< iostream >
    using namespace std;
    struct ShoeType
    {
    string name;
    double price; .
    };
    int main ()
    {
    Shoe Type shoe 1, shoe2;
    shoe 1.name = "Adidas";
    shoe 1.price = 9.99;
    cout < shoe2 = shoe 1;
    shoe2.price = shoe2.price / 9;
    cout << shoe2.name << "#"< return 0;

  • 5)

    When accessing a structure member, the identifier to the left of the dot operator is the name of

11th Standard Computer Science - Functions Model Question Paper - by Faridha Begum - Rameswaram View & Read

  • 1)

    Which of the following header file defines the standard I/0 predefined functions?

  • 2)

    Which is return data type of the function prototype of add(int, int);?

  • 3)

    Which of the following is the scope of operator?

  • 4)

    A program can be. split into small sub-program are called

  • 5)

    How many ways the programmers can make use of functions in C++?

11th Standard Computer Science - Inheritance Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What is inheritance?

  • 2)

    What is a base class?

  • 3)

    In what multilevel and multiple inheritance differ though both contains many base class?

  • 4)

    What is the difference between public and private visibility mode?

  • 5)

    List the types of inheritance.

11th Standard Computer Science - Tamil Computing Three Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    List of the search engines supporting Tamil.

  • 2)

    What are the keyboard layouts used in Android?

  • 3)

    Write a short note about Tamil Programming Language.

  • 4)

    What TSCII?

  • 5)

    Write a short note on Tamil Virtual Academy.

11th Standard Computer Science - Computer Ethics And Cyber Security Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What is harvesting?

  • 2)

    What are Warez?

  • 3)

    Write a short note on cracking.

  • 4)

    Write two types of cyber attacks.

  • 5)

    What is a Cookie?

Class 11th Computer Science - Polymorphism Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What is function overloading?

  • 2)

    List the operators that cannot be overloaded.

  • 3)

    class add{int x; public: add(int)}; Write an outline definition for the constructor.

  • 4)

    Does the return type of a function help in overloading a function?

  • 5)

    What is the use of overloading a function?

11th Standard Computer Science - Classes and objects Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What are called members?

  • 2)

    Differentiate structure and class though both are user defined data type.

  • 3)

    What is the difference between the class and object in terms of oop?

  • 4)

    Why it is considered as a good practice to define a constructor though compiler can automatically generate a constructor?

  • 5)

    Write down the importance of destructor.

11th Standard Computer Science - Introducton to Object Oriented Programming Techniques Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    How is modular programming different from procedural programming paradigm?

  • 2)

    Differentiate classes and objects.

  • 3)

    What is polymorphism?

  • 4)

    How is encapsulation and abstraction are interrelated?

  • 5)

    Write the disadvantages of OOP.

11th Standard Computer Science - Arrays and Structures Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What is the syntax to declare two – dimensional array.

  • 2)

    Define structure. What is its use?

  • 3)

    Write a structure definition for the structure student containing examno, name and an array for storing five subject marks.

  • 4)

    What is the size of the following highlighted variable in terms of byte if it is compiled in dev c++
    struct A{ float f[3]; char ch[5];long double d;};
    struct B{ A a; int arr[2][3];}b[3]

  • 5)

    What are the different ways to initialize the structure members?

11th Standard Computer Science - Functions Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    Define Functions.

  • 2)

    Write about strlen() function.

  • 3)

    What are importance of void data type.

  • 4)

    What is Parameter and list its types?

  • 5)

    Write a note on Local Scope.

11th Standard Computer Science - Flow of Control Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What is a null statement and compound statement?

  • 2)

    What is selection statement? write it's types?

  • 3)

    Correct the following code sigment:
    if (x=1)
    p= 100;
    else
    p = 10;

  • 4)

    What will be the output of the following code:

    int year;
    cin >> year;
    if (year % 100 == 0)
    if ( year % 400 == 0)
    cout << "Leap";
    else
    cout << "Not Leap year";
    If the input given is (i) 2000 (ii) 2003 (iii) 2010?

  • 5)

    What is the output of the following code?
    for (int i=2; i < =10 ; i + =2)
    cout << i;

11th Computer Science - Introduction To C++ Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    What is meant by a token? Name the token available in C++.

  • 2)

    Write the following real constants into the exponent form:
    (i) 23.197
    (ii) 7.214
    (iii) 0.00005
    (iv) 0.319

  • 3)

    What is the difference between 56L and 56?

  • 4)

    Suppose x and y are two double type variable that you want add as integer and assign to an integer variable. Construct a C++ statement for the doing so.

  • 5)

    What will be the result of following if num=6 initially.
    (a) cout << num;
    (b) cout << (num == 5);

11th Standard Computer Science - Flow of Control Model Question Paper - by Faridha Begum - Rameswaram View & Read

  • 1)

    What is the alternate name of null statement?

  • 2)

    The set of statements that are executed again and again in iteration is called as:

  • 3)

    Which of the following is the exit control loop?

  • 4)

    A loop that contains another loop inside its body:

  • 5)

    Which of the following statement commonly used as placeholders in iteration statements?

11th Standard Computer Science - Introduction To C++ Model Question Paper - by Faridha Begum - Rameswaram View & Read

  • 1)

    Who developed C++?

  • 2)

    Which of the following statement is not true?

  • 3)

    Which of the following are called as compile time operators?

  • 4)

    Which of the character is used as suffix to indicate a floatig point value?

  • 5)

    Which of the following is not a data type modifier?

11th Standard Computer Science - Composition and Decomposition Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    Draw a flowchart for conditional statement.

  • 2)

    Both conditional statement and iterative statement have a condition and a statement. How do they differ?

  • 3)

    What is the difference between an algorithm and a program?

  • 4)

    Why is function an abstraction?

  • 5)

    How do we refine a statement?

11th Standard Computer Science - Specification and Abstraction Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    Define an algorithm.

  • 2)

    Distinguish between an algorithm and a process

  • 3)

    Initially, farmer, goat, grass, wolf = L, L, L,.L and the farmer crosses the river with goat. Model the action with an assignment statement:

  • 4)

    Specify a function to find the minimum of two numbers.

  • 5)

    What is an Abstraction?

11th Computer Science - Working with Typical Operating System Two Marks Questions - by Asoka - Dindigul View & Read

  • 1)

    Differentiate cut and copy options.

  • 2)

    What is the use of a file extension?

  • 3)

    Differentiate Files and Folders

  • 4)

    What is Open Source?

  • 5)

    What is the advantage of open source?

11th Computer Science - Term 1 Model Question Paper - by Faridha Begum - Rameswaram View & Read

  • 1)

    Name the volatile memory _____

  • 2)

    Expand POST

  • 3)

    Expansion for ASCII

  • 4)

    What is the smallest size of data represented in a CD?

  • 5)

    File Management manages_______

11th Computer Science Quarterly Exam Question Paper 2019 - by Asoka - Dindigul View & Read

11th Computer Science - Operating Systems Two Marks Question - by Asoka - Dindigul View & Read

  • 1)

    What are the advantages of memory management in Operating System?

  • 2)

    What is the multi-user Operating system?

  • 3)

    What is GUI?

  • 4)

    List out different distributions of Linux operating system.

  • 5)

    What are the security management features available in Operating System?

11th Computer Science Chapter 3 Computer Organization Two Marks Question - by Asoka - Dindigul View & Read

  • 1)

    What are the parameters which influence the characteristics of a microprocessor?

  • 2)

    What is an instruction?

  • 3)

    What is a program counter?

  • 4)

    What is HDMI?

  • 5)

    Which source is used to erase the content of a EPROM?

11th Computer Science - Number Systems Two Marks Question - by Asoka - Dindigul View & Read

  • 1)

    What is data?

  • 2)

    We cannot find 1's complement for (28)10 State reason.

  • 3)

    List the encoding systems for characters it memory?

  • 4)

    Write the associative laws?

  • 5)

    What are derived gates?

11th Computer Science Unit 1 Introduction to Computers Two Marks Question - by Asoka - Dindigul View & Read

  • 1)

    Distinguish between data and information?

  • 2)

    What is the function of an ALU?

  • 3)

    Differentiate Input unit and Output unit.

  • 4)

    Name the Third generation computers.

  • 5)

    What is CPU?

11th Computer Science - Term 1 Five Mark Model Question Paper - by Asoka - Dindigul View & Read

  • 1)

    Discuss the various generations of computers.

  • 2)

    Convert (98.46)10 to bianary

  • 3)

    Subtract 11010112 - 1110102

  • 4)

    How the read and write operations are performed by a processor? Explain.

  • 5)

    Explain the types of ROM.

11th Computer Science Quarterly Model Question Paper - by Asoka - Dindigul View & Read

  • 1)

    A first generation computers used ______.

  • 2)

    Which of the following is not a first generation computers?

  • 3)

    Robotics develop in_____ generation.

  • 4)

    Laser mouse has as many as ______ buttons.

  • 5)

    Which of the following are the computer systems inspired by the biological neural networks?

TN 11th Standard Computer Science Official Model Question Paper 2019 - 2020 - by Asoka - Dindigul View & Read

11th Computer Science Unit 18 Tamil Computing Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    List of the search engines supporting Tamil.

  • 2)

    What are the keyboard layouts used in Android?

  • 3)

    Write a short note about Tamil Programming Language.

  • 4)

    What TSCII?

  • 5)

    Write a short note on Tamil Virtual Academy.

11th Computer Science Unit 17 Computer Ethics And Cyber Security Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    A computer network security that monitors and controls incoming and outgoing traffic is

  • 2)

    The process of converting cipher text to plain text is called

  • 3)

    E-commerce means

  • 4)

    Distributing unwanted e-mail to other is called.

  • 5)

    Legal recognition for transactions are carried out by

11th Computer Science - Inheritance Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Which of the following derives a class student from the base class school

  • 2)

    Inheritance is process of creating new class from

  • 3)

    A class is derived from a class which is a derived class itself, then this is referred to as__________

  • 4)

    Which of the following is true with respect to inheritance?

  • 5)

    class x
    {int a;
    public:
    xOn
    };
    class y
    {x x1;
    public:
    y(){}
    };
    class z : public y,x
    {
    int b;
    public:
    z(){}
    }z1;
    What is the order of constructor for object zl to be invoked?

11th Computer Science Unit 15 Polymorphism Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Which of the following refers to a function having more than one distinct meaning?

  • 2)

    Which of the following reduces the number of comparisons in a program?

  • 3)

    Which of the following is invalid prototype for function overloading

  • 4)

    Which of the following operator is by default overloaded by the compiler?

  • 5)

    #include< iostream >
    using namespace std;
    class Point {
    private:
    int x, y;
    public:
    point(int x1,int y1)
    {
    x=x1;y=y1;
    }
    void operator+(Point&pt3);
    void showO {cout << "x=" << x << " ,y=" << y;}
    };
    void Point::operator+(point &pt3)
    {
    x + =pt3.x;
    y+=pt3.y;
    }
    int main ()
    {
    point ptl(3,2),pt2(5,4);
    pt1+pt2;
    pt1.show ();
    return 0;
    }
    What is the output for the above program?

     

11th Computer Science Chapter 14 Classes and Objects Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    The variables declared inside the class are known as data members and the functions are known as

  • 2)

    The member function defined within the class behave like.

  • 3)

    Which of the following constructor is executed for the following prototype?
    add display (add &): - // add is a class name

  • 4)

    What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?

  • 5)

    Which of the following create a temporary instance?

11th Computer Science - Introducton to Object Oriented Programming Techniques Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Which of the following is a user defined data type?

  • 2)

    The identifiable entity with some characteristics and behaviour is

  • 3)

    Which of the following concept encapsulate all the essential of the object that are to be created?

  • 4)

    Which of the following is the most important advantage of inheritance?

  • 5)

    "Write once and use it multiple time" can be achieved by

11th Computer Science Unit 12 Arrays and Structures Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Which of the following is the collection of variables of the same type that an referenced by a common name?

  • 2)

    Array subscripts is always starts with which number?

  • 3)

    The data elements in the structure are also known as

  • 4)

    Structure definition is terminated by

  • 5)

    A structure declaration is given below:
    struct Time
    {
    int hours;
    int minutes;
    int seconds;
    } t;
    Using above declaration which of the following refers to seconds.

11th Computer Science Chapter 11 Functions Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Which of the following header file defines the standard I/0 predefined functions?

  • 2)

    Which function is used to check whether a character is alphanumeric or not:

  • 3)

    Which function begins the program execution?

  • 4)

    Which is return data type of the function prototype of add(int, int);?

  • 5)

    Which of the following is the scope of operator?

11th Computer Science - Flow of Control Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    What is the alternate name of null statement?

  • 2)

    How many times the following loop with execute? for (int i=0; i<10; i++)

  • 3)

    Which of the following is the exit control loop?

  • 4)

    Which of the following is the exit control loop?

  • 5)

    A loop that contains another loop inside its body:

11th Computer Science - Introduction To C++ Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Who developed C++?

  • 2)

    Who coined C++?

  • 3)

    A program written in high level language is called as?

  • 4)

    Which of the following are called as compile time operators?

  • 5)

    What will be the result of following statement? char ch= 'B';cout << (int) ch;

11th Computer Science - Iteration and Recursion Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    A loop invariant need not be true

  • 2)

    We wish to cover a chessboard with dominoes, the number of black squares and the number of white squares covered by dominoes, respectively, placing a domino can be modeled by

  • 3)

    If m x a + n x b is an invariant for the assignment a, b : = a + 8, b + 7, the values of m and n are

  • 4)

    Which of the following is not an invariant of the assignment? m, n := m2+, n3+

  • 5)

    If Fibonacci number is defined recursively as\(f(n)=\begin{cases} 0n=0 \\ 1n=1 \\ f(n-1)+f(n-2)otherwise \end{cases}\)to evaluate F(4), how many times F() is applied?

11th Standard Computer Science Chapter 7 Composition and Decomposition Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Suppose u, v = 10, 5 before the assignment. What are the values of u and v after the sequence of assignments?
    1 u :=v
    2 v := u

  • 2)

    Which of the following properties is true after the assignment (at line 3)?
    1 -- i+j = 0
    2 i, j := i1+, j1-
    3 -- ?

  • 3)

    If C1 is false and C2 is true, the compound statement
    1 if CI
    2 SI
    3 else
    4 if C2
    5 S2
    6 else
    7 S3
    executes

  • 4)

    If C is false just before the loop, the control flows through
    1 SI
    2 while C
    3 S2
    4 S3

  • 5)

    If C is true, S1 is executed in both the flowcharts, but S2 is executed in

11th Standard Computer Science Chapter 6 Specification and Abstraction Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Which of the following activities is algorithmic in nature?

  • 2)

    Which of the following activities is not algorithmic in nature?

  • 3)

    Omitting details inessential to the task and representing only the essential features of the task is known as

  • 4)

    Stating the input property and the as output relation a problem is known

  • 5)

    If 0 < i before the assignment i = i-1 after the assignment, we can conclude that

11th Standard Computer Science Unit 5 Working with Typical Operating System( Windows & Linux) Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Which is the default folder for many Windows Applications to save your file?

  • 2)

    Which of the following in Ubuntu OS is used to view the options for the devices installed?

  • 3)

    Which is the default application for spreadsheets in Ubuntu? This is available in the software launcher?

  • 4)

    Which is the default browser for Ubuntu?

  • 5)

    Where will you select the option to log out suspend, restart, or shut down from the desktop of Ubuntu OS?

11th Standard Computer Science - Computer Organization Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Which of the following is said to be the brain of a computer?

  • 2)

    How many bits constitute a word?

  • 3)

    How many memory locations ate identified by a processor with 8 bits address bus at a time?

  • 4)

    What is the smallest size of data represented in a CD?

  • 5)

    Display devices are connected to the computer through __________

11th Standard Computer Science - Operating Systems Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Operating system is a_____.

  • 2)

    File Management manages_______

  • 3)

    Interactive Operating System provides______

  • 4)

    Android is a ________

  • 5)

    Which of the following refers to Android operating system's version?

11th Standard Computer Science - Number Systems Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    Which refers to the number of bits processed by a computer's CPU?

  • 2)

    How many characters can be handled in Binary Coded Decimal System?

  • 3)

    Which amongst this is not an Octal number?

  • 4)

    A + A =?

  • 5)

    NAND is called as ......Gate

11th Standard Computer Science Unit 1 Introduction to Computers Book Back Questions - by Asoka - Dindigul View & Read

  • 1)

    In ATM machines, which one of the following is used to ____

  • 2)

    When a system restarts _______ which type of booting is used.

  • 3)

    Expand POST

  • 4)

    Which one of the following is the main memory?

  • 5)

    Which generation of computer used IC's

11th Standard Computer Science - Introduction To C++ One Mark Question and Answer - by Asoka - Dindigul View & Read

  • 1)

    Who developed C++?

  • 2)

    What was the original name given to C++?

  • 3)

    Who coined C++?

  • 4)

    Which of the following is not a newer versions of languages influenced by c++?

  • 5)

    Which of the following application not developed by c++?

11th Standard Computer Science - Iteration and Recursion One Mark Question with Answer - by Asoka - Dindigul View & Read

  • 1)

    A loop invariant need not be true

  • 2)

    We wish to cover a chessboard with dominoes, the number of black squares and the number of white squares covered by dominoes, respectively, placing a domino can be modeled by

  • 3)

    If m x a + n x b is an invariant for the assignment a, b : = a + 8, b + 7, the values of m and n are

  • 4)

    If Fibonacci number is defined recursively as\(f(n)=\begin{cases} 0n=0 \\ 1n=1 \\ f(n-1)+f(n-2)otherwise \end{cases}\)to evaluate F(4), how many times F() is applied?

  • 5)

    Using this recursive definition\({ a }^{ n }=\begin{cases} 1\quad \quad \quad \quad \quad \quad ifn=0 \\ a\times { a }^{ n }-1\quad otherwise \end{cases}\)how many multiplications are needed to calculate a10?

11th Standard Computer Science - Composition and Decomposition One Mark Question and Answer - by Asoka - Dindigul View & Read

  • 1)

    Which of the following is one of the elementary problem-solving Techniques?

  • 2)

    How many notations are there for representing algorithms?

  • 3)

    Which of the following is a diagrammatic notation for representing algorithms?

  • 4)

    Which of the following is not a programming language?

  • 5)

    Which notation shows the algorithm in a visual manner?

11th Standard Computer Science Unit 6 Specification and Abstraction One Mark Question Paper with Answer - by Asoka - Dindigul View & Read

  • 1)

    Which of the following activities is algorithmic in nature?

  • 2)

    Which of the following activities is not algorithmic in nature?

  • 3)

    Ensuring the input-output relation is

  • 4)

    Instructions are also known as?

  • 5)

    Which must be expressed using statements of a programming language?

11th Standard Computer Science Unit 5 Working with Typical Operating System( Windows & Linux) One Mark Question with Answer Key - by Asoka - Dindigul View & Read

  • 1)

    From the options given below, choose the operations managed by the operating system.

  • 2)

    Which is the default folder for many Windows Applications to save your file?

  • 3)

    Under which of the following OS, the option Shift + Delete - permanently deletes a file or folder?

  • 4)

    What is the meaning of "Hibernate" in Windows XP/Windows 7?

  • 5)

    Which of the following OS is not based on Linux?

11th Computer Science Chapter 4 Operating Systems One Mark Question with Answer Key - by Asoka - Dindigul View & Read

  • 1)

    Operating system is a_____.

  • 2)

    Identify the usage of Operating Systems

  • 3)

    Which of the following is not a Function of Operating System?

  • 4)

    Which of the following OS is a Commercially licensed Operating system?

  • 5)

    Which of the following Operating system are support Mobile Devices?

11th Computer Science Computer Organization - One Mark Question and Answer - by Asoka - Dindigul View & Read

  • 1)

    Which of the following is said to be the brain of a computer?

  • 2)

    Which of the following is not the part of a microprocessor unit?

  • 3)

    How many bits constitute a word?

  • 4)

    Which of the following is a CISC processor?

  • 5)

    Which is the fastest memory?

11th Computer Science Unit 2 Number Systems One Mark Question Paper - by Asoka - Dindigul View & Read

  • 1)

    Which refers to the number of bits processed by a computer's CPU?

  • 2)

    How many bytes does 1 KiloByte contain?

  • 3)

    Expansion for ASCII

  • 4)

    How many characters can be handled in Binary Coded Decimal System?

  • 5)

    What is the 1's complement of 00100110?

11th Computer Science Introduction to Computers One Mark Question Paper - by Asoka - Dindigul View & Read

  • 1)

    A first generation computers used ______.

  • 2)

    Identify the output device _____

  • 3)

    In ATM machines, which one of the following is used to ____

  • 4)

    Expand POST

  • 5)

    Which generation of computer used IC's

11th Computer Science Specification and Abstraction Model Question Paper - by Asoka - Dindigul View & Read

  • 1)

    Which of the following activities is algorithmic in nature?

  • 2)

    Which of the following activities is not algorithmic in nature?

  • 3)

    Ensuring the input-output relation is

  • 4)

    If i = 5 before the assignment i = i-1 after the assignment, the value of i is

  • 5)

    Which of the following not used to construct algorithm?

11th Computer Science Working with Typical Operating System( Windows & Linux ) Model Question Paper - by Asoka - Dindigul View & Read

  • 1)

    Which is the default folder for many Windows Applications to save your file?

  • 2)

    Which of the following in Ubuntu OS is used to view the options for the devices installed?

  • 3)

    Which of the following input devices used in Windows OS?

  • 4)

    How many versions of Windows 2000 were released?

  • 5)

    Which Windows operating system introduced IE8?

11th Standard Computer Science First Mid Term Model Question Paper - by Asoka - Dindigul View & Read

  • 1)

    A first generation computers used ______.

  • 2)

    In ATM machines, which one of the following is used to ____

  • 3)

    Which code checks partition table for an active partition in a computer?

  • 4)

    A + A =?

  • 5)

    1 Byte = ........... bits.

11th Standard Computer Science Chapter 4 Operating Systems Sample Question Paper - by Asoka - Dindigul View & Read

  • 1)

    Operating system is a_____.

  • 2)

    Identify the usage of Operating Systems

  • 3)

    File Management manages_______

  • 4)

    Which one of the following is not a function of an operating system?

  • 5)

    Which is used to perform any computer operation?

11th Computer Science Chapter 3 Computer Organization Important Question Paper - by Asoka - Dindigul View & Read

  • 1)

    Which of the following is said to be the brain of a computer?

  • 2)

    How many bits constitute a word?

  • 3)

    How many memory locations ate identified by a processor with 8 bits address bus at a time?

  • 4)

    What is the capacity of 12cm diameter DVD with single sided and single layer?

  • 5)

    What is the smallest size of data represented in a CD?

11th Computer Science Chapter 2 Number Systems Important Question Paper - by Asoka - Dindigul View & Read

  • 1)

    Which refers to the number of bits processed by a computer's CPU?

  • 2)

    How many bytes does 1 KiloByte contain?

  • 3)

    Expansion for ASCII

  • 4)

    2\(\wedge \)50 is referred as

  • 5)

    How many characters can be handled in Binary Coded Decimal System?

11th Computer Science - Unit 1 Important Question Paper - by Asoka - Dindigul View & Read

  • 1)

    A first generation computers used ______.

  • 2)

    Name the volatile memory _____

  • 3)

    Identify the output device _____

  • 4)

    The component used in second generation computers is _____

  • 5)

    The Second generation computers belongs to period _____

11th Standard Computer Science Public Exam March 2019 Creative 5 Marks Questions Test - by Karthik.S.M View & Read

  • 1)

    Explain any two input and output devices.

  • 2)

    Explain in detail the different types of Mouse.

  • 3)

    Explain Impact Printers with an Example.

  • 4)

    Explain booting of computer and its types.

  • 5)

    What are Registers? Explain the five Registers that are essential for instruction execution.

11th Standard Computer Science Public Exam March 2019 Important Creative 3 Mark Questions and Answers - by Karthik.S.M View & Read

  • 1)

    Write a note Vaccum tube on.

  • 2)

    Define Transistor.

  • 3)

    What is Machine language?

  • 4)

    What is Robotics?

  • 5)

    What is Nano-technology?

11th Standard Computer Science Public Exam March 2019 Important Creative One Mark Test - by Karthik.S.M View & Read

  • 1)

    Expand POST

  • 2)

    Which generation of computer used IC's

  • 3)

    Robotics develop in_____ generation.

  • 4)

    Expansion of CCD is ____

  • 5)

    Who was the inventor of the electronic digital computer?

11th Standard Computer Science Public Exam March 2019 Important One Mark Question Paper - by Karthik.S.M View & Read

  • 1)

    A first generation computers used ______.

  • 2)

    Which generation of computer used IC's

  • 3)

    Match the following

    (i) Expert System 1 Second Generation
    (ii) Batch Processing 2 Fourth Generation
    (iii) NLP 3 Six Generation
    (iv) Introduction of Laptop 4 Fifth Generation
  • 4)

    The first digital computer name was

  • 5)

    Which device converts light waves into electrical waves?

11th Standard Computer Science Public Exam March 2019 Important Creative Questions and Answers - by Karthik.S.M View & Read

  • 1)

    What is a computer?

  • 2)

    Distinguish between data and information?

  • 3)

    What is the function of an ALU?

  • 4)

    What is the function of memory?

  • 5)

    Distinguish Primary and Secondary memory.

11th Standard Computer Science Public Exam March 2019 Important 5 Marks Questions and Answers - by Karthik.S.M View & Read

  • 1)

    Explain the basic components of a computer with a neat diagram.

  • 2)

    Discuss the various generations of computers.

  • 3)

    Explain in detail the different types of Mouse.

  • 4)

    What are Registers? Explain the five Registers that are essential for instruction execution.

  • 5)

    Write the procedure to convert fractional Decimal to Binary 

Plus One Computer Science Public Exam March 2019 One Mark Question Paper - by Karthik.S.M View & Read

  • 1)

    Identify the output device _____

  • 2)

    Identify the input device _____

  • 3)

    Which is the combination of hardware and software?

  • 4)

    Which unit does the processing of data?

  • 5)

    Which of the following is the heart of the computer?

11th Standard Computer Science Public Exam March 2019 Important One Marks Questions - by Karthik.S.M View & Read

  • 1)

    Expand POST

  • 2)

    Which one of the following is the main memory?

  • 3)

    Which device is very safe and convenient for security instead of password?

  • 4)

    Match the following

    (i) First Generation 1 ICS
    (ii) Second generation 2 VLSI
    (iii) Third Generation 3 Parallel Processing
    (iv) Fourth Generation 4 Vacuum tubes
    (v) Fifth Generation 5 Parallel computing
    (vi) Sixth Generation 6 Transistors
  • 5)

    Which of the following concerned with the interactions between computers and human language?

11th Standard Computer Science Public Official Model Question Paper 2019 - by Karthik.S.M View & Read

  • 1)

    4 bits =................

  • 2)

    How many memory locations ate identified by a processor with 8 bits address bus at a time?

  • 3)

    Android is a ________

  • 4)

    'My Computer' icon present in windows version.

  • 5)

    Ensuring the input-output relation is

Plus One Computer Science Public Exam March 2019 Model Question Paper - by Karthik.S.M View & Read

  • 1)

    4 bits =................

  • 2)

    How many memory locations ate identified by a processor with 8 bits address bus at a time?

  • 3)

    Which of the following is not a Function of Operating System?

  • 4)

    Match the following.

    (i) Tablet OS (1) Linux
    (ii) Desktop OS (2) Android
    (iii) Smart phone OS (3) ios
    (iv) OS used in super computer (4) Windows 7
  • 5)

    Which of the following activities is algorithmic in nature?

11th Standard Computer Science 3rd Revision Test Question Paper 2019 - by Karthik.S.M View & Read

  • 1)

    What are the two symbols used in Binary number system?

  • 2)

    How many bits constitute a word?

  • 3)

    Which of the following Operating system are support Mobile Devices?

  • 4)

    Match the following.

    (i) Tablet OS (1) Linux
    (ii) Desktop OS (2) Android
    (iii) Smart phone OS (3) ios
    (iv) OS used in super computer (4) Windows 7
  • 5)

    If i = 5 before the assignment i = i-1 after the assignment, the value of i is

11th Standard Computer Science Model Public exam Creative Questions 2019 - by Karthik.S.M View & Read

  • 1)

    Expansion of MSB is......

  • 2)

    Which is the fastest memory?

  • 3)

    Which of the following refers to Android operating system's version?

  • 4)

    _______________is a special folder to keep the files or folders deleted by the user, which means you still have an opportunity to recover them.

  • 5)

    Stating the input property and the as output relation a problem is known

11th Standard Computer Science Revision Test 2019 Question Paper - by Karthik.S.M View & Read

  • 1)

    To convert an octal number of binary equivalent, each octal digit is expressed as....

  • 2)

    Which is the fastest memory?

  • 3)

    Identify the usage of Operating Systems

  • 4)

    Which of the following is located at the top of the screen?

  • 5)

    Ensuring the input-output relation is

11th Computer Science Half Yearly Model Question Paper - by Karthik.S.M View & Read

  • 1)

    Which coding schemes have 65000 representations?

  • 2)

    Display devices are connected to the computer through __________

  • 3)

    Interactive Operating System provides______

  • 4)

    Which of the following is not a version of windows 2000?

  • 5)

    Omitting details inessential to the task and representing only the essential features of the task is known as

HSC First Year Computer Science First Revision Test Model Question Paper 2019 - by Karthik.S.M View & Read

  • 1)

    The 2's complement of 11002 is

  • 2)

    Which of the following is said to be the brain of a computer?

  • 3)

    Interactive Operating System provides______

  • 4)

    Which command is used to cut file or folder?

  • 5)

    Omitting details inessential to the task and representing only the essential features of the task is known as

11th Standard Half yearly model question paper 1 - Computer Science - by Karthik.S.M View & Read

  • 1)

    In ATM machines, which one of the following is used to ____

  • 2)

    How many characters can be handled in Binary Coded Decimal System?

  • 3)

    NOR is a combination of?

  • 4)

    A number system can be derived from a..............

  • 5)

    Which is an elementary building block of the digital circuit?

11th Computer Science Model Paper 3 - by Karthik.S.M View & Read

  • 1)

    Expand POST

  • 2)

    Pictures on a monitor are formed with pictures elements called ______

  • 3)

    File Management manages_______

  • 4)

    Which of the following stored by FAT?

  • 5)

    Which notation is similar to programming languages?

11th Computer Science Important Question Paper - by Karthik.S.M View & Read

  • 1)

    Identify the input device _____

  • 2)

    NLP is a component of _____

  • 3)

    Android is a ________

  • 4)

    Which memory management technique does not provide the program with a "linear and contiguous address space"?

  • 5)

    Which of the following describes a test of the statement?

11th Standard Computer Science Public Model Question Paper - by Karthik.S.M View & Read

  • 1)

    Name the volatile memory _____

  • 2)

    Which device used CCD chip?

  • 3)

    Which of the following is not a Function of Operating System?

  • 4)

    Which one of the following is not a function of an operating system?

  • 5)

    Which of the following is the most widely used notation to represent algorithms?

11th Computer Science Model Question Paper - by Karthik.S.M View & Read

  • 1)

    When a system restarts _______ which type of booting is used.

  • 2)

    Which of the mechanical calculators used for numerical calculations?

  • 3)

    File Management manages_______

  • 4)

    Linux is a project of_____.

  • 5)

    Which notation is similar to programming languages?

11th Computer Science Important One Mark Question Paper - by Karthik.S.M View & Read

  • 1)

    A first generation computers used ______.

  • 2)

    Identify the input device _____

  • 3)

    _____ output device is used for printing building plan, flex board, etc.

  • 4)

    In ATM machines, which one of the following is used to ____

  • 5)

    When a system restarts _______ which type of booting is used.

11th Computer Science Term I Model Question Paper - by Karthik.S.M View & Read

  • 1)

    A first generation computers used ______.

  • 2)

    Identify the output device _____

  • 3)

    Identify the input device _____

  • 4)

    _____ output device is used for printing building plan, flex board, etc.

  • 5)

    Which of the following led us today to extremely high speed calculating device?

Iteration And Recursion Important Question Paper In 11th Computer Science - by Karthik.S.M View & Read

  • 1)

    A loop invariant need not be true

  • 2)

    If m x a + n x b is an invariant for the assignment a, b : = a + 8, b + 7, the values of m and n are

  • 3)

    Which of the following is not an invariant of the assignment? m, n := m2+, n3+

  • 4)

    Which of the following algorithm design techniques to execute the same action repeatedly

  • 5)

    Which statements executed repeatedly as long as the loop condition is true?

Composition And Decomposition Important Question Paper In 11th Computer Science - by Karthik.S.M View & Read

  • 1)

    Which of the following is the most widely used notation to represent algorithms?

  • 2)

    Which notation shows the algorithm in a visual manner?

  • 3)

    In the flowchart, the control flow of the algorithm represented by

  • 4)

    How many outgoing arrows are labeled in flowchart diamond shaped box?

  • 5)

    Suppose u, v = 10, 5 before the assignment. What are the values of u and v after the sequence of assignments?
    1 u :=v
    2 v := u

Specification And Abstraction Important Question Paper In 11th Computer Science - by Karthik.S.M View & Read

  • 1)

    Which of the following activities is not algorithmic in nature?

  • 2)

    Omitting details inessential to the task and representing only the essential features of the task is known as

  • 3)

    Stating the input property and the as output relation a problem is known

  • 4)

    If 0 < i before the assignment i = i-1 after the assignment, we can conclude that

  • 5)

    How many basic building blocks are there to construct algorithms?

11th Computer Science Important Question Paper 1 - by Karthik.S.M View & Read

  • 1)

    From the options given below, choose the operations managed by the operating system.

  • 2)

    Which is the default folder for many Windows Applications to save your file?

  • 3)

    Under which of the following OS, the option Shift + Delete - permanently deletes a file or folder?

  • 4)

    What is the meaning of "Hibernate" in Windows XP/Windows 7?

  • 5)

    Which of the following OS is not based on Linux?

Introduction To Computers Important Question Paper In 11th Computer Science - by Karthik.S.M View & Read

  • 1)

    A first generation computers used ______.

  • 2)

    Name the volatile memory _____

  • 3)

    Identify the output device _____

  • 4)

    Identify the input device _____

  • 5)

    _____ output device is used for printing building plan, flex board, etc.

Operating Systems Important Question Paper In 11th Computer Science - by Karthik.S.M View & Read

  • 1)

    Operating system is a_____.

  • 2)

    Identify the usage of Operating Systems

  • 3)

    Which of the following OS is a Commercially licensed Operating system?

  • 4)

    File Management manages_______

  • 5)

    Android is a ________

11th Computer Science Important Question Paper 2 - by Karthik.S.M View & Read

  • 1)

    Which of the following is said to be the brain of a computer?

  • 2)

    Which of the following is not the part of a microprocessor unit?

  • 3)

    How many bits constitute a word?

  • 4)

    Which of the following device identifies the location when address is placed in the memory address register?

  • 5)

    Which of the following is a CISC processor?

Number Systems Important Question Paper 1 In 11th Computer Technology - by Karthik.S.M View & Read

  • 1)

    Which refers to the number of bits processed by a computer's CPU?

  • 2)

    How many bytes does 1 KiloByte contain?

  • 3)

    Expansion for ASCII

  • 4)

    2\(\wedge \)50 is referred as

  • 5)

    How many characters can be handled in Binary Coded Decimal System?

11th Computer Science One Mark Question Paper - by Karthik.S.M View & Read

  • 1)

    A first generation computers used ______.

  • 2)

    When a system restarts _______ which type of booting is used.

  • 3)

    The Third generation computers belongs to the period _____

  • 4)

    In which generation, the Voice Recognition software developed?

  • 5)

    Which of the following is not a form of parallel computing?