Python Variable Declaration Quiz

What is a variable in Python?

• A reserved word in Python

• It is a name given to a value.

• A function that takes one or more arguments and returns a value

• A module in Python

Which of the following is a valid variable name in Python?

• 1var

• var-1

• var_1

• var 1

The data type of the variable "x" in the code x = "False"

• String

• Integer

• Float

• Boolean

Which of the following is not a valid data type in Python?

• Integer

• Float

• Character

• Boolean

What is the output of the following code? x = 5 y = "10" print(x + y)

• 15

• 510

• TypeError: unsupported operand type(s) for +: 'int' and 'str'

• None of the above

Common built-in data types in Python include __________, __________, __________, and __________.

Values are assigned to variables using the __________ operator.

A string is a sequence of ________ enclosed in quotation marks.

The __________ function can be used to convert a value to a string.

___________ means joining strings together end-to-end to create a new string.