CBSE Class 12 Computer Science MCQ

What is the correct extension for a Python file?

• .pyt

• .py

• .python

• .pt

Which of the following is an immutable data type in Python?

• List

• Dictionary

• Tuple

• Set

What will be the output of the following expression? print(type(5/2))

• int

• float

• double

• complex

Which of the following is a valid identifier in Python?

• 123variable

• _varName

• break

• var-name

The id() function in Python is used to:

• Identify the data type of a variable

• Get the memory address of a variable

• Convert one data type to another

• Print the value of a variable

Which of the following is NOT a valid Python operator?

• **

• //

• %%

• and

What will be the output of the following code? print(2 ** 3 ** 2)

• 64

• 512

• 9

• 81

Which of the following statements is correct about not operator?

• It has the lowest precedence among logical operators

• It has the highest precedence among logical operators

• It cannot be used with numerical values

• It can only be used with boolean values

What is the output of the following expression? print(10 or 0 and 5)

• 10

• 0

• 5

• None

Which of the following operators is used for floor division in Python?

• /

• //

• %

• **