Python Data Types Quiz

Which data type in Python is used to represent true or false values?

• Integer

• Boolean

• String

• List

What is a characteristic of a floating-point number in Python?

• It is always positive

• It has no decimal point

• It can have decimal points

• It is enclosed in quotes

What is the main category of data types in Python?

• Only numeric types

• Only sequence types

• Five main groups

• Only mapping types

What is an example of a floating-point number in Python?

• "3.14"

• 100

• 3.14

• True

Which data type does the expression type(110) return?

• str

• float

• int

• bool

Which data type does the expression type(True) return?

• int

• str

• bool

• float

What happens when you assign a new value to an existing variable in Python?

• The variable is deleted

• The variable is updated with the new value

• A new variable is created

• The program crashes

What is the output of the following code: print(type(check)) after check is assigned the value "Hi"?

What is the result of applying a unary plus operation to a variable in Python?

• It changes the sign of the variable.

• It does not change the value of the variable.

• It multiplies the variable by 2.

• It divides the variable by 2.

What is the output of the following code? x = 5 print(-x)

• 5

• -5

• 0

• 10