Python Libraries MCQ for CBSE Class 12

Python Libraries MCQ for CBSE Class 12 Computer Science students. Important Objective Questions from NCERT and Sumita Arora Python Book for examination point of view.

Q.1. What does cmath module provides.
1) C language mathematical function
2) Mathematical functions for complex numbers
3) Non-Mathematical functions for complex functions
4) it is a function

Show Answer
2)Mathematical functions for complex numbers

Q.2. SciPy libraries offers
1. Movies graphic file
2. Algorithmic and mathematical tools for scientific calculations.
3. Science fiction vedios
4. Algoritmic calculation for betting.

Show Answer
2.Algorithmic and mathematical tools for scientific calculations.

Q.3. tkinter library- provides Python user interface tool kit and helps you to create user friendly GUI interface for different types of applications.
1. True
2. False

Show Answer
1.True

Q.4. Which library offers many functions and tools to produce quality output in variety of formats such as plot, Charts,Graph etc.
1. Numpy Library
2. Scipy ibra Library
3. Thinter Library
4. Malplotlib library

Show Answer
4. Malplotlib library

Q.5. Random is a standard library function.
1. True

2. False

Show Answer
1.True

Q.6. Random() it returns floating point number in the range of
1. Any floating value in range of , 0.0<=N<999999999999999999.999999
2. Any floating value in range of , -999999999.99<=N<999999999999999999.999999
3. Any floating value in range of , 0.0<=N<1.0
4. Any floating value in range of , 1.0<=N<999999999999999999.999999

Show Answer
Any floating value in range of , 0.0<=N<1.0

Q.7. Randomint(a,b) it returns a random integer in the range of (a,b) .
1. true
2. false

Show Answer
1.True

Q.8. Which file should be a folder part to be recognized as a package.
1. ____main_____
2. ____int______
3. ____float____
4. ____init_____

Show Answer
c)ch 4.____init_____

Q.9.In Python, A library refers to –
a) a collection of modules that together cater to specific type of needs or application.
b) where books are stored.
c) place to write application
d) Questioning functions

Show Answer
a)a collection of modules that together cater to specific type of needs or application.

Good Going carry on Python Libraries MCQ for CBSE Class 12 attempting

Q.10.There are two forms of import statement
i) import<modulename>
ii) from<module>import <object>
a) True
b) False

Show Answer
a)True

Q.11. Which of the following is not a valid namespace?
(a) Global namespace
(b) Public namespace
(c) Built-in namespace
(d) Local namespace

Show Answer
(b) Public namespace

Q.12. What will be the output of the following Python code?

#modules
def change (a):
    b=[x * 2 for x in a]
    print (b)

#module 2
def change (a):
    b= (x*x for x in a)
    print (b)

from module import change
from module2 import change
#main
s = [1, 2, 3]
change (s)

(a) [2, 4, 6]
(b) [1, 4, 9]
(c)
[2, 4, 6]
[1, 4, 9]
(d) There is a name cash

Show Answer
(d) There is a name cash

Q.13. What possible output(s) are expected to be displayed on screen at the time of execution of the program from the following code?

import random
AR = [ 20, 30, 40, 50, 60, 70]
FROM = random.randint (1, 3)
TO = random.randint (2, 4)
for K in range (FROM, TO+1):
    print (AR(K), end = “#”)

(a) 10#40#70#
(b) 30#40#50#
(c) 50#60#70#
(d) 40#50#70#

Show Answer
b) 30#40#50#

Q.14. The help <module> statement displays ____ from a module.
(a) constants
(b) functions
(c) classes
(d) docstrings

Show Answer
(d) docstrings

Q.15. Which of the following random module functions generates a floating point number?
(a) random()
(b) randint()
(c) uniform()
(d) all of these

Show Answer
(a) random()

Thank you for attempting Python Libraries MCQ for CBSE Class 12 !!!

Using Python Libraries Class 12 : Solved Assignment – CS Study

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