Python Identifiers and Basics Quiz

Identify the invalid identifier.

• Class

• logic

• and

Answer explanation

The invalid identifier is 'and' because it is a reserved keyword in many programming languages, making it unusable as an identifier. 'Class' and 'logic' are valid identifiers.

What is the maximum possible length of an identifier?

• 31 characters

• 63 characters

• 79 characters

• None of the mentioned

Is Python case sensitive when dealing with identifiers?

• Yes

• No

• Machine dependent

• None of the mentioned

What do we use to define a block of code in Python language?

• Key

• Brackets

• Indentation

• None of these

Who developed the Python language?

• Zim Den

• Wick van Rossum

• Guido van Rossum

• Niene Stom

In which year was the Python language developed?

• 1991

• 1989

• 1981

• 1973

Which of the following symbol is used to write comment?

• ?

• //

• #

• **

Write the output of the following: print('Hello, world!'); print("H")

• Hello world!

• H

• Hello world! H (H prints in new line)

• Error

Smallest element of python coding is called __________

• Identifiers
• Variable

• Token

• keywords

Which of the following is not in Python Character Set.

• Letters : A-Z or a - z

• Digits : 0 - 9

• Whitespaces : blank, space, tab etc

• Images : Vector