New ! Computer Science MCQ Practise Tests

12th Standard Computer Science English Medium Free Online Test Book Back 1 Mark Questions with Answer Key - Part Three

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Computer Science

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

    Answer all the questions

    10 x 1 = 10
  1. Which of the following are mandatory to write the type annotations in the function definition?

    (a)

    Curly braces

    (b)

    Parentheses

    (c)

    Square brackets

    (d)

    indentations

  2. The data type whose representation is unknown are called

    (a)

    Built in datatype

    (b)

    Derived datatype

    (c)

    Concrete datatype

    (d)

    Abstract datatype

  3. Which of the following security technique that regulates who canuse resources in a computing environment?

    (a)

    Password

    (b)

    Authentication

    (c)

    Access control

    (d)

    Certification

  4. Time complexity of bubble sort in best case is

    (a)

    θ (n)

    (b)

    θ (nlogn)

    (c)

    θ (n2)

    (d)

    θ (n(logn) 2)

  5. Which of the following is not a Keyword in Python ?

    (a)

    break

    (b)

    while

    (c)

    continue

    (d)

    operators

  6. What is the output of the following snippet?
    T=1
    while T:
    print(True)
    break

    (a)

    False

    (b)

    True

    (c)

    0

    (d)

    no output

  7. Strings in python:

    (a)

    Changeable

    (b)

    Mutable

    (c)

    Immutable

    (d)

    flexible

  8. The command to delete a table is

    (a)

    DROP

    (b)

    DELETE

    (c)

    DELETE ALL

    (d)

    ALTER TABLE

  9. The function that returns the largest value of the selected column is

    (a)

    MAX()

    (b)

    LARGE()

    (c)

    HIGH()

    (d)

    MAXIMUM()

  10. Read the code:
    a. import matplotlib.pyplot as plt
    b. plt.plot(3,2)
    c. plt.show()
    Identify the output for the above coding

    (a)

    (b)

    (c)

    (d)

*****************************************

TN 12th Standard Computer Science free Online practice tests

Reviews & Comments about 12th Standard Computer Science English Medium Free Online Test Book Back 1 Mark Questions with Answer Key - Part Three

Write your Comment