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.

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 12 of 21

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Q111.

Which of the following functions is not defined under the sys module?

sys.platform

sys.path

sys.readline

sys.argv

Discuss

Answer: (c).sys.readline

Q112.

The output of the functions len(“abc”) and sys.getsizeof(“abc”) will be the same. State whether true or false.

True

False

May be

Can't say

Discuss

Answer: (b).False

Q113.

What does os.name contain?

the name of the operating system dependent module imported

the address of the module os

error, it should’ve been os.name()

none of the mentioned

Discuss

Answer: (a).the name of the operating system dependent module imported

Q114.

What does print(os.geteuid()) print?

the group id of the current process

the user id of the current process

both the group id and the user of the current process

none of the mentioned

Discuss

Answer: (b).the user id of the current process

Q115.

What does os.getlogin() return?

name of the current user logged in

name of the superuser

gets a form to login as a different user

all of the above

Discuss

Answer: (a).name of the current user logged in

Q116.

What does os.close(f) do?

terminate the process f

terminate the process f if f is not responding

close the file descriptor f

return an integer telling how close the file pointer is to the end of file

Discuss

Answer: (c).close the file descriptor f

Q117.

What does os.fchmod(fd, mode) do?

change permission bits of the file

change permission bits of the directory

change permission bits of either the file or the directory

none of the mentioned

Discuss

Answer: (a).change permission bits of the file

Q118.

Which of the following functions can be used to read data from a file using a file descriptor?

os.reader()

os.read()

os.quick_read()

os.scan()

Discuss

Answer: (b).os.read()

Q119.

Which of the following returns a string that represents the present working directory?

os.getcwd()

os.cwd()

os.getpwd()

os.pwd()

Discuss

Answer: (a).os.getcwd()

Q120.

What does os.link() do?

create a symbolic link

create a hard link

create a soft link

none of the mentioned

Discuss

Answer: (b).create a hard link

Page 12 of 21

Welcome to the Mapping Functions and Modules MCQs Page

Mapping Functions and Modules MCQs | Page 12 of 21

Explore more Topics under Python

Variables,Operators and Data Types

Formatting and Decorators

Loops in Python

Strings in Python

Lists in Python

Tuples and Sets

Dictionary and Built in Functions

Regular Expressions and Files

Classes,Objects and OOPS concepts

Miscellaneous topics in Python

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