Python Complete course test

Which of the following is a data type in Python? Select multiple answers.

• int

• words

• string

• decimals

Which of the following create an empty dictionary (D)?

• D = dict()

• D = ()

• D = []

• D = {}

A dictionary is an example of a sequence ...

• True

• False

What will be the output of the following Python code snippet?

d = {"john":40, "peter":45}

d["john"]

• a) 40

• b) 45

• c) “john”

• d) “peter”

Suppose list1 is [2445,133,12454,123], what is max(list1)?

• a) 2445

• b) 133

• c) 12454

• d) 123

What will be the output of the following Python statement?

>>>"abcd"[2:]

• a) a

• b) ab

• c) cd

• d) dc

If a=(1,2,3,4), a[1:-1] is _________

• a) Error, tuple slicing doesn’t exist

• b) [2,3]

• c) (2,3,4)

• d) (2,3)

What is the order of precedence in python?

• a) Exponential, Parentheses, Multiplication, Division, Addition, Subtraction

• b) Exponential, Parentheses, Division, Multiplication, Addition, Subtraction

• c) Parentheses, Exponential, Multiplication, Division, Subtraction, Addition

• d) Parentheses, Exponential, Multiplication, Division, Addition, Subtraction

What would be printed by the command

print('12-5')

• 12-5

• '12-5'

• 7

• '7'

What will be the value of the following Python expression?

4 + 3 % 5

• a) 7

• b) 2

• c) 4

• d) 1