Python Variables and Data Types

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

Integer

Real

Complex

All of the above

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 result of the expression 4 + 5.0 in Python?

9

9

Error

None of the above

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

Integer

Float

String

Boolean

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

2.5

'2.5'

float

str

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

Integer

String

Float

Boolean

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

1

2

3

4

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

my_variable

myVariable

1variable

_variable

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

1

0

1

0

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

Complex

Byte

Long

Double