Specification and Abstraction One Mark Questions

11th Standard

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Computer Science

Time : 00:30:00 Hrs
Total Marks : 10
    10 x 1 = 10
  1. Which of the following activities is algorithmic in nature?

    (a)

    Assemble a bicycle

    (b)

    Describe a bicycle.

    (c)

    Label the parts of a bicycle.

    (d)

    Explain how a bicycle works.

  2. Which of the following activities is not algorithmic in nature?

    (a)

    Multiply two numbers

    (b)

    Draw a kolam.

    (c)

    Walk in the park

    (d)

    Braid the hair

  3. Ensuring the input-output relation is

    (a)

    the responsibility of the algorithm ana the right of the' user.

    (b)

    the responsibility of the user and the right of the algorithm.

    (c)

    the responsibility of the algorithm but not the right of the user.

    (d)

    the responsibility of both the user and the algorithm.

  4. Instructions are also known as?

    (a)

    Programs

    (b)

    Input

    (c)

    Statements

    (d)

    Process

  5. Which must be expressed using statements of a programming language?

    (a)

    Process

    (b)

    Instructions

    (c)

    algorithms

    (d)

    Specification

  6. Which is intended to solve a problem?

    (a)

    Program

    (b)

    Statements

    (c)

    Process

    (d)

    algorithm

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

    (a)

    1

    (b)

    2

    (c)

    4

    (d)

    3

  8. In computers, operations on data performed by

    (a)

    instructions

    (b)

    program

    (c)

    process

    (d)

    all of these

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

    (a)

    control flow

    (b)

    functions

    (c)

    variables

    (d)

    instructions

  10. Which are named boxes for storing data?

    (a)

    Data

    (b)

    process

    (c)

    functions

    (d)

    variables

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