ExamAdept

Which method is used to remove an element from a set?

A:

set.remove()

B:

set.pop()

C:

set.delete()

D:

set.discard()

Answer: D

The discard() method is used to remove a specified element from a set, if the element is present.

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Which module is used for sending emails?

A:

email

B:

smtplib

C:

mail

D:

sendmail

Answer: B

The smtplib module in Python is commonly used for sending emails using the Simple Mail Transfer Protocol (SMTP).

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Which function from the os module is used to change the current working directory?

A:

os.getcwd()

B:

os.chdir()

C:

os.path()

D:

os.dir()

Answer: B

The os.chdir() function is used to change the current working directory in Python.

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In Python, which module is commonly used for handling dates and times?

A:

math

B:

datetime

C:

random

D:

os

Answer: B

The datetime module in Python is used for working with dates and times, providing classes and functions to manipulate and format date and time values.

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What is the purpose of the json.dumps() function?

A:

Reads JSON data from a file

B:

Decodes JSON data

C:

Encodes Python objects into JSON format

D:

Validates JSON syntax

Answer: C

The json.dumps() function is used to encode Python objects into a JSON-formatted string, allowing you to serialize data for storage or transmission.

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Questions for: Standard Libraries