Python-Expressions#1

Which of the following is a proper arithmetic expression in Python?

• 10 (15 + 6)

• (10 * 2) (4 + 8)

• 5 * (6 - 2)

Which of the following are valid assignment statements in which only variable k has already assigned a value?

• n = k + 1

• n = n + 1

• n + k = 10

• n + 1 = 1

What does the following expression evaluates to ?

2 + 9 * ((3 * 12) - 8) / 10

• 27

• 27.2

• 28

• 30.8

Evaluate the following expression in Python

2 * 3 ** 2

• 18

• 36

• 12

Evaluate the following expression in Python?

24 // 4 // 4

• 1

• 2

• 24

• 1.5

Evaluate the following arithmetic expression in Python ?

2 ** 2 ** 3

• 256

• 48

• 64

• 512

Evaluate the following expression in Python?

2 + int(4.5)

• 6

• 6.5

• 7

• Error

What is the exact result of the following expresssion in Python?

25 // 10.0

• 2.0

• 2

• 3

• 3.0

Evaluate the following expression in python?

-10 % 3 / 2

• 1

• -1

• 0.5

• -0.5

Which of the following are valid identifiers in Python?

a) errors b) error_count c) error-count

• a

• b

• c