Python Variables and Data Types

1.		Which of the following data types is immutable?

List

Dictionary

Tuple

Set

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

Integer

String

Boolean

Float

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

Integer

Float

String

Boolean

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

Integer

Real

Complex

All of the above

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

my_variable

123variable

_my_variable

myVariable

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

1

2

3

4

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

2.5

'2.5'

float

str

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 way to assign a value to a variable in Python?

x = 5

5 = x

x + 5

5 + x

10.		Which of the following is a valid Boolean value in Python?

1

0

1

0