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Welcome to the Mapping Functions and Modules MCQs Page

Dive deep into the fascinating world of Mapping Functions and Modules with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Mapping Functions and Modules, a crucial aspect of Python. In this section, you will encounter a diverse range of MCQs that cover various aspects of Mapping Functions and Modules, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Python.

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Check out the MCQs below to embark on an enriching journey through Mapping Functions and Modules. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Python.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Mapping Functions and Modules. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Mapping Functions and Modules MCQs | Page 16 of 21

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Q151.
Which of the codes shown below will result in an error?

Given that:
object = β€˜a’
Discuss
Answer: (c).>>> pickle.dumps(object, 3, True)
Q152.
Which of the following functions can be used to find the protocol version of the pickle module currently being used?
Discuss
Answer: (d).pickle.DEFAULT_PROTOCOL
Q153.
The output of the two codes shown below is exactly the same. State whether true or false.
object
'a'
CODE 1
>>> pickle.dumps('a', 3)
CODE 2
>>> pickle.dumps(object, 3)
Discuss
Answer: (a).True
Q154.
All modular designs are because of a top-down design process? True or False?
Discuss
Answer: (b).False
Q155.
What is the output of the following piece of code?
#mod1
def change(a):
    b=[x*2 for x in a]
    print(b)
#mod2
def change(a):
    b=[x*x for x in a]
    print(b)
from mod1 import change
from mod2 import change
#main
s=[1,2,3]
change(s)
Discuss
Answer: (d).There is a name clash
Discuss
Answer: (d).Other main modules can import main modules
Q157.
Which of the following is not a valid namespace?
Discuss
Answer: (b).Public namespace
Discuss
Answer: (a).The namespace of imported module becomes part of importing module
Discuss
Answer: (b).This form of import prevents name clash
Discuss
Answer: (c).In the β€œfrom-import” form of import, all identifiers regardless of whether they are private or public are imported

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