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12th Standard Computer Science English Medium Free Online Test Book Back One Mark Questions

12th Standard

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Computer Science

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. The small sections of code that are used to perform a particular task is called

    (a)

    Subroutines

    (b)

    Files

    (c)

    Pseudo code

    (d)

    Modules

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

    (a)

    Constructors

    (b)

    Destructors

    (c)

    recursive

    (d)

    Nested

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

    (a)

    Scope

    (b)

    Memory

    (c)

    Address

    (d)

    Accessibility

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

    (a)

    Flowchart

    (b)

    Flow

    (c)

    Algorithm

    (d)

    Syntax

  5. Who developed Python ?

    (a)

    Ritche

    (b)

    Guido Van Rossum

    (c)

    Bill Gates

    (d)

    Sunder Pitchai

  6. How many important control structures are there in Python?

    (a)

    3

    (b)

    4

    (c)

    5

    (d)

    6

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

    (a)

    Loop

    (b)

    Branching

    (c)

    Function

    (d)

    Block

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

    (a)

    Tamilnadu

    (b)

    Tmlau

    (c)

    udanlimaT

    (d)

    udaNlimaT

  9. Pick odd one in connection with collection data type

    (a)

    List

    (b)

    Tuple

    (c)

    Dictionary

    (d)

    Loop

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

    (a)

    DDL

    (b)

    `DML

    (c)

    DCL

    (d)

    DQL

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