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Specification and Abstraction Model Question Paper

11th Standard

    Reg.No. :
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Computer Science

Time : 01:00:00 Hrs
Total Marks : 50
    5 x 1 = 5
  1. Which is intended to solve a problem?

    (a)

    Program

    (b)

    Statements

    (c)

    Process

    (d)

    algorithm

  2. How many basic building blocks are there to construct algorithms?

    (a)

    1

    (b)

    2

    (c)

    4

    (d)

    3

  3. When operations are done on data, the results are stored in

    (a)

    control flow

    (b)

    functions

    (c)

    variables

    (d)

    instructions

  4. The data stored in a variable is also called

    (a)

    value

    (b)

    process

    (c)

    input

    (d)

    control flow

  5. How the state of the process represented in an algorithm?

    (a)

    Data

    (b)

    Variables

    (c)

    Statements

    (d)

    Program

  6. 5 x 2 = 10
  7. What is an Abstraction?

  8. What is a state?

  9. Write the basic building blocks of algorithms.

  10. Define control flow.

  11. Define State.

  12. 5 x 3 = 15
  13. Differentiate initial and final state of an algorithm.

  14. Write the specification of an algorithm to compute the quotient and remainder after dividing two integers.

  15. Differentiate state and functions of an algorithm.

  16. How the assignment statement changes the state of an algorithm?

  17. Write the following (i) initial state (ii) final state

  18. 4 x 5 = 20
  19. Explain the three control flow statement.

  20. Explain Algorithm Design Techniques.

  21. Explain specification.

  22. Explain the Basic Building Blocks of Algorithms.

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