Complete Python Scripting for Automation - Basic operations on strings

This video tutorial introduces the basics of Python strings, including their creation, encoding, and immutability. It covers how to create strings using different types of quotes, access characters through indexing and slicing, and find the length of a string. The tutorial also explains string immutability and demonstrates how to concatenate strings effectively.

What is the primary purpose of encoding in the context of strings?

• To convert numbers into characters

• To convert strings into symbols

• To convert strings into numbers

• To convert characters into binary numbers

Which of the following is NOT a valid way to create a string in Python?

• Using square brackets

• Using triple quotes

• Using double quotes

• Using single quotes

What is the index value of the last character in a string of length 10?

• 9

• 10

• 11

• 8

How can you access the last character of a string using negative indexing?

• Using index -0

• Using index -1

• Using index -3

• Using index -2

What does the term 'immutable' mean in the context of Python strings?

• Strings cannot be changed

• Strings can be changed

• Strings can be deleted

• Strings can be concatenated

Which function is used to find the length of a string in Python?

• length()

• size()

• count()

• len()

What is the result of concatenating 'Hello' and 'World' with a space in between?

• 'Hello World'

• 'HelloWorld '

• 'Hello World'

• 'HelloWorld'

Which operator is used to concatenate two strings in Python?

• &

• *

• +

• -

What is the output of the following code: 'Python' + ' ' + 'Programming'?

• 'Python Programming'

• 'PythonProgramming'

• 'Python Programming'

• 'PythonProgramming '

Which of the following is a correct way to add a space between two concatenated strings?

• Add a space between the two strings using '+'

• All of the above

• Add a space at the beginning of the second string

• Add a space at the end of the first string