PAct3 - Data Structures and algorithm

What is string manipulation in Python programming?

• Converting strings to integers in Python programming.

• Creating new strings from existing strings in Python programming.

• Using strings as arguments in Python programming.

• Modifying or manipulating strings using built-in methods and functions.

What is the result of the following code: 'Hello'[1]?

• l

• e

• H

• o

How do you extract a substring from a string in Python?

• string[start:end]

• string[start+1:end]

• string[start:end+1]

• string[start:end]

What is string formatting in Python?

• Process of creating formatted strings by inserting values into placeholders within a string.

• Process of concatenating two strings together in Python.

• Process of removing all whitespace from a string in Python.

• Process of converting strings to integers in Python.

Which method is used to convert a string to uppercase in Python?

• to_uppercase()

• convert_upper()

• uppercase()

• upper()

What is the output of the following code: 'Python'[1:4]?

• Pth

• ytho

• Pyt

• yth

How do you concatenate two strings in Python?

• *

• -

• //

• +

What is the purpose of the format() method in Python?

• To convert a string to a number.

• To remove all whitespace from a string.

• To reverse the characters in a string.

• To format a string by replacing placeholders with values.

Which index is used to access the last character of a string in Python?

• 2

• 0

• 1

• -1

____ are fundamentals data type in Python and are used to represent text rather than numerical data.