Python Variables and Data Types

1.		What is the output of the following code? num = 5 print(type(num))

5

'5'

int

str

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

1

2

3

4

4.		What is the result of the expression "Hello" + "World" in Python?

HelloWorld

Hello World

Hello+"World"

None of the above

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

Integer

Real

Complex

All of the above

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

my_variable

123variable

_my_variable

myVariable

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.		What is the result of the expression 10 % 3 in Python?

3.3333

3

1

0.3333

10.		Which of the following data types is immutable?

List

Dictionary

Tuple

Set