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Python String In Built Function

Question 1

What does the join() function do in python?

Joins a list of strings into a single string.

Splits a string into a list of substrings.

Removes all occurrences of a specified character from the string.

Checks if a string starts with a specific prefix.

Question 2

What dose the upper() function do in python?

Converts the string to all uppercase letters.

Converts the string to all lowercase letters.

Reverses the string.

Removes leading and trailing whitespaces.

Question 3

Which function can be used to replace a specific substring with anthor substring in a string?

replace()

swap()

modify()

update()

Question 4

Which built-in function is used to find the length of a string in python?

size()

length()

len()

count()

Question 5

Which function is used to check if a string starts with a specific prefix?

startswith()

beginswith()

prefix()

isstart()

Question 6

Which function is used to find the index of the first occurrence of a substring in a string?

find()

index()

search()

locate()

Question 7

Which function is used to split a string into a list of substrings based on a specified delimiter?

split()

divide()

slice()

explode()

Question 8

What does the strip() function do in python?

Removes all occurrences of aspecified character from the string.

Removes leading and trailing whitespaces from the string.

Splits the string into a list of words.

Replaces a substring with another substring in the string.

Question 9

What does the isdigit() function do in python?

Checks if all characters in the string are digits.

Checks if all characters in the string are alphabetic.

Checks if all characters in the string are in uppercase.

Checks if all characters in the string are in lowercase.

Question 10

What does the lower() function do in python?

Converts the string to all uppercase letters.

Converts the string to all lowercase letters.

Reverses the string.

Removes leading and trailing whitespaces.

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