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 17 of 21

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Q161.

What is the output of the following piece of code?

from math import factorial
print(math.factorial(5))

120

Nothing is printed

Error, method factorial doesn’t exist in math module

Error, the statement should be: print(factorial(5))

Discuss

Answer: (d).Error, the statement should be: print(factorial(5))

Q162.

What is the order of namespaces in which Python looks for an identifier?

Python first searches the global namespace, then the local namespace and finally the built-in namespace

Python first searches the local namespace, then the global namespace and finally the built-in namespace

Python first searches the built-in namespace, then the global namespace and finally the local namespace

Python first searches the built-in namespace, then the local namespace and finally the global namespace

Discuss

Answer: (b).Python first searches the local namespace, then the global namespace and finally the built-in namespace

Q163.

Which of the following functions can be used to find the coordinated universal time, assuming that the datetime module has already been imported?

datetime.utc()

datetime.datetime.utc()

datetime.utcnow()

datetime.datetime.utcnow()

Discuss

Answer: (d).datetime.datetime.utcnow()

Q164.

What is the output of the code shown below?

import time
time.time()

The number of hours passed since 1st January, 1970

The number of days passed since 1st January, 1970

The number of seconds passed since 1st January, 1970

The number of minutes passed since 1st January, 1970

Discuss

Answer: (c).The number of seconds passed since 1st January, 1970

Q165.

What is the output of the following code, if the time module has already been imported?

def num(m):
	t1 = time.time()
	for i in range(0,m):
		print(i)
	t2 = time.time()
	print(str(t2-t1))
 
    num(3)

1
2
3
The time taken for the execution of the code

3
The time taken for the execution of the code

1
2
3
UTC time

3
UTC time

Discuss

Answer: (a).1
2
3
The time taken for the execution of the code

Q166.

The output of the code shown below:

import time
time.asctime()

Current date only

UTC time

Current date and time

Current time only

Discuss

Answer: (c).Current date and time

Q167.

What is the output of the code shown below?

import time
t=(2010, 9, 20, 8, 15, 12, 6)
time.asctime(t)

‘20 Sep 2010 8:15:12 Sun’

‘2010 20 Sept 08:15:12 Sun’

‘Sun Sept 20 8:15:12 2010’

Error

Discuss

Answer: (d).Error

Q168.

What is the output of the code shown below?

import time
t=(2010, 9, 20, 8, 45, 12, 6, 0, 0)
time.asctime(t)

‘Sep 20 2010 08:45:12 Sun’

‘Sun Sep 20 08:45:12 2010’

’20 Sep 08:45:12 Sun 2010’

‘2010 20 Sep 08:45:12 Sun’

Discuss

Answer: (b).‘Sun Sep 20 08:45:12 2010’

Q169.

The sleep function (under the time module) is used to:

Pause the code for the specified number of seconds

Return the specified number of seconds, in terms of milliseconds

Stop the execution of the code

Return the output of the code had it been executed earlier by the specified number of seconds

Discuss

Answer: (a).Pause the code for the specified number of seconds

Q170.

The output of the code shown will be:

import time
for i in range(0,5):
	print(i)
	time.sleep(2)

After an interval of 2 seconds, the numbers 1, 2, 3, 4, 5 are printed all together

After an interval of 2 seconds, the numbers 0, 1, 2, 3, 4 are printed all together

Prints the numbers 1, 2, 3, 4, 5 at an interval of 2 seconds between each number

Prints the numbers 0, 1, 2, 3, 4 at an interval of 2 seconds between each number

Discuss

Answer: (d).Prints the numbers 0, 1, 2, 3, 4 at an interval of 2 seconds between each number

Page 17 of 21

Welcome to the Mapping Functions and Modules MCQs Page

Mapping Functions and Modules MCQs | Page 17 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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