Python fundamentals practice set 1

Question 1

What does this print?
print(type([]) is list)

Accepted Answer

True

Question 2

What does this print?
print(7 // 2, 7 % 2, 7 / 2)

Accepted Answer

3 1 3.5

Question 3

What does this print?
print('python'[1:4])

Accepted Answer

yth

Question 4

What does this print?
print([x * x for x in range(4)])

Accepted Answer

[0, 1, 4, 9]

Question 5

Which of these is immutable?

Accepted Answer

tuple

Question 6

What does this print?
d = {'a': 1}
print(d.get('b', 0))

Accepted Answer

0

Question 7

What does this print?
print(len({1, 2, 2, 3, 3, 3}))

Accepted Answer

3

Question 8

What does this print?
def f(x, items=[]):
    items.append(x)
    return items
f(1)
print(f(2))

Accepted Answer

[1, 2]

Question 9

What does this print?
print(bool(''), bool('0'), bool([]))

Accepted Answer

False True False

Question 10

Which keyword is used to handle exceptions?

Accepted Answer

except

Question 11

What does this print?
print(sorted(['b', 'A', 'c']))

Accepted Answer

['A', 'b', 'c']

Question 12

What does this print?
a, *b = [1, 2, 3]
print(b)

Accepted Answer

[2, 3]

Question 13

What does this print?
print('-'.join(['a', 'b', 'c']))

Accepted Answer

a-b-c

Question 14

What is the output?
x = 10
def g():
    x = 5
    return x
g()
print(x)

Accepted Answer

10

Question 15

Which built-in gives both index and value while looping over a list?

Accepted Answer

enumerate()

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