Python Variables and Data Types

1.		Which of the following is not a valid Python variable name?

my_variable

myVariable

1variable

_variable

2.		What is the output of the following code? num = 2.5 print(type(num))

2.5

'2.5'

float

str

3.		What is the data type of the variable 'is_true' in the following code? is_true = True

Integer

String

Boolean

Float

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

Complex

Byte

Long

Double

5.		What is the data type of the variable "x" in the following statement: x = 5.0?

Integer

Float

String

Boolean

6.		What is the value of x after the following code is executed: x = 10 % 3

1

2

3

4

7.		What is the data type of the variable 'age' in the following code? age = 25

Integer

String

Float

Boolean

8.		What is the data type of the variable 'name' in the following code? name = "John Doe"

Integer

String

Float

Boolean

9.		Which of the following is a valid data type in Python?

Integer

Real

Complex

All of the above

10.		Which of the following data types is immutable?

List

Dictionary

Tuple

Set