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12th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Four

12th Standard

    Reg.No. :
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Computer Science

Time : 00:25:00 Hrs
Total Marks : 25

    Answer all the questions

    25 x 1 = 25
  1. Which of the following carries out the instructions defined in the interface?

    (a)

    Operating System

    (b)

    Compiler

    (c)

    Implementation

    (d)

    Interpreter

  2. Bundling two values together into one can be considered as

    (a)

    Pair

    (b)

    Triplet

    (c)

    single

    (d)

    quadrat

  3. The example of modules are

    (a)

    Procedures

    (b)

    Subroutines

    (c)

    Functions

    (d)

    All of these

  4. The way of defining an algorithm is called

    (a)

    Pseudo strategy

    (b)

    Programmic strategy

    (c)

    Algorithmic strategy

    (d)

    Data structured strategy

  5. In which programming the solutions of overlapped sub-problems are combined in order to get the better solution?

    (a)

    Object oriented

    (b)

    Procedural

    (c)

    Dynamic

    (d)

    Modular

  6. Which mode can also be used as a simple calculator in Python?

    (a)

    Information

    (b)

    Intelligent

    (c)

    Script

    (d)

    Interactive

  7. Which of the following can not be identify by an identifier

    (a)

    constant

    (b)

    variable

    (c)

    function

    (d)

    class

  8. The multipleline string literal given in

    (a)

    ' '

    (b)

    " "

    (c)

    # #

    (d)

    "" ""

  9. The following statements is an example of
    Print ("ONE")
    Print ("Four")

    (a)

    iterative

    (b)

    branching

    (c)

    sequential

    (d)

    looping

  10. Which statement is used to skip the remaining part of a loop and start with next iteration?

    (a)

    continue

    (b)

    break

    (c)

    pass

    (d)

    condition

  11. What will be the output if the return has no argument?

    (a)

    No

    (b)

    Return

    (c)

    None

    (d)

    End

  12. Print (math.ceil (-23.2)) displays

    (a)

    -23:2

    (b)

    -24

    (c)

    -23

    (d)

    23.2

  13. Which of the following operators are useful to do string manipulation?

    (a)

    +, -

    (b)

    *, /

    (c)

    + *

    (d)

    ; "

  14. The _____ operator is used to display a string in multiple number of time.

    (a)

    *

    (b)

    * *

    (c)

    * =

    (d)

    + +

  15. The function returns the length of the string in python is

    (a)

    length ()

    (b)

    leng ()

    (c)

    len ()

    (d)

    strlrn ()

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

    (a)

    Tuple

    (b)

    Set

    (c)

    List

    (d)

    Dictionary

  17. What is the output from the following?
    li = ['T', 'E', 'C', 'M']
    for i in li:
    print (li [1])

    (a)

    T

    (b)

    E

    (c)

    C

    (d)

    M

  18. Which of the following function used to include an element in a list at a desired position?

    (a)

    append ()

    (b)

    extend ()

    (c)

    insert ()

    (d)

    format ()

  19. Which function is used to convert the result of range () function in to list?

    (a)

    convert ()

    (b)

    range ()

    (c)

    list ()

    (d)

    listrange ()

  20. Which of the following argument is optional U- in sort ()?

    (a)

    Reverse

    (b)

    Key

    (c)

    True / false

    (d)

    a and b

  21. Write the output for the following.
    A = {'A,' 2, 4, 'D'}
    B= {'A', 'B', 'C', 'D'}
    print (B - A)

    (a)

    {'B', 'C'}

    (b)

    {2,4}

    (c)

    (2,4)

    (d)

    ('B', 'C')

  22. In python, _________________ is an integer number which can be positive or negative.

    (a)

    Identifier

    (b)

    Keyword

    (c)

    Operators

    (d)

    Index value

  23. __________ represents an abstraction of the sequence of numbers

    (a)

    Dictionary

    (b)

    List

    (c)

    Set

    (d)

    Tuple

  24. The function _____________ is used to join to sets in python.

    (a)

    Join ()

    (b)

    Union ()

    (c)

    Join set ()

    (d)

    Set ()

  25. Which of the following with a valid class definition?

    (a)

    Class classname () staternent_1

    (b)

    Class classname : : statement_1

    (c)

    Class classname statement_1

    (d)

    Class classname staternent_1

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