Quiz-1

Which of the following is a valid Python identifier ?

• 2spam

• $hi

• _hello

• foo-bar

Which of the following is a valid Python identifier?

• for

• lambda

• class

• import

How many keywords are there in Python?

• 20

• 25

• 30

• 35

Which keyword is used to define a constant in Python?

• constant

• const

• define

• None

Keywords can be used as variable names in Python.

• True

• False

What happens if a Python statement is not properly indented?

• The program will run correctly, but it will affect code readability

• The program will produce a syntax error

• The program will enter an infinite loop

• The program will execute without any issues

How many spaces are typically used for indentation in Python?

• 2 spaces

• 4 spaces

• 6 spaces

• 8 spaces

Which of the following statements about Python comments is true?

• Comments are executed by the interpreter like regular code

• Comments are used to specify the type of the variables

• Comments are ignored by the interpreter and have no effect on the program

• Comments are used for debugging purposes

What does the len() function return when applied to an empty sequence?

• 0

• 1

• Error

• None

Which character is used to indicate multi-line comment in Python?

• //

• #

• """ """

• --