Python fundamentals practice set 2: output questions

Question 1

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

Accepted Answer

[1, 2, 3, 1, 2, 3]

Question 2

What does this print?
print('a,b,,c'.split(','))

Accepted Answer

['a', 'b', '', 'c']

Question 3

What does this print?
print(list(range(10, 0, -3)))

Accepted Answer

[10, 7, 4, 1]

Question 4

What does this print?
x = [1, 2, 3]
y = x[:]
y.append(4)
print(len(x))

Accepted Answer

3

Question 5

What does this print?
print(2 ** 3 ** 2)

Accepted Answer

512

Question 6

What does this print?
print(round(2.5), round(3.5))

Accepted Answer

2 4

Question 7

What does this print?
d = {'a': 1, 'b': 2}
print({v: k for k, v in d.items()})

Accepted Answer

{1: 'a', 2: 'b'}

Question 8

What does this print?
print('Hello'[::-1])

Accepted Answer

olleH

Question 9

What does this print?
t = (1,)
print(type(t).__name__, len(t))

Accepted Answer

tuple 1

Question 10

What does this print?
print(any([0, '', None]), all([]))

Accepted Answer

False True

Question 11

What does this print?
def f(*args, **kwargs):
    print(len(args), len(kwargs))
f(1, 2, a=3)

Accepted Answer

2 1

Question 12

What does this print?
print(list(zip([1, 2, 3], 'ab')))

Accepted Answer

[(1, 'a'), (2, 'b')]

Question 13

What is the output?
def f():
    try:
        return 'try'
    finally:
        print('finally')
print(f())

Accepted Answer

finally, then try (on two lines)

Question 14

What does this print?
print(int('101', 2))

Accepted Answer

5

Question 15

What does this print?
g = (x * x for x in range(3))
print(next(g), next(g))

Accepted Answer

0 1

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