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Python Lists MCQs: Exam Practice for List Concepts
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Q41

What will be the output of the following Python code?

l1=[2,4,6]
l2=[-2,-4,-6]
for i in zip(l1, l2):
	print(i)

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Q42

What will be the output of the following Python code?

def increment_items(L, increment):
    i = 0
    while i < len(L):
        L[i] = L[i] + increment
        i = i + 1
 
values = [1, 2, 3]
print(increment_items(values, 2))
print(values)

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Q43

What will be the output of the following Python code?

A = [[1, 2, 3],
     [4, 5, 6],
     [7, 8, 9]]
B = [[3, 3, 3],
     [4, 4, 4],
     [5, 5, 5]]
zip(A, B)

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Q44

What will be the output of the following Python code?

a=["Apple","Ball","Cobra"]

a.sort(key=len)
print(a)

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Q45

What will be the output of the following Python code?

veggies = ['carrot', 'broccoli', 'potato', 'asparagus']
veggies.insert(veggies.index('broccoli'), 'celery')
print(veggies)

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Q46

What will be the output of the following Python code?

>>>list1 = [11, 2, 23]
>>>list2 = [11, 2, 2]
>>>list1 < list2

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Q47

Which of the following Python statements will result in the output: 6?

A = [[1, 2, 3],
     [4, 5, 6],
     [7, 8, 9]]

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Q48

What will be the output of the following Python code?

l=[[1 ,2, 3], [4, 5, 6], [7, 8, 9]]
[[row[i] for row in l] for i in range(3)]

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Q49

What will be the output of the following Python code?

A = [[1, 2, 3],
      [4, 5, 6],
      [7, 8, 9]]
[A[row][1] for row in (0, 1, 2)]

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Q50

What is the output of the following piece of code?

a=list((45,)*4)
print((45)*4)
print(a)

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Q51

What will be the output of the following Python code?

l=[[1, 2, 3], [4, 5, 6]]
for i in range(len(l)):
	for j in range(len(l[i])):
		l[i][j]+=10
l

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Q52

To shuffle the list(say list1) what function do we use?

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Q53

What will be the output of the following Python code?

t=32.00
[round((x-32)*5/9) for x in t]

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Q54

To which of the following the "in" operator can be used to check if an item is in it?

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Q55

Read the information given below carefully and write a list comprehension such that the output is: ['e', 'o']

w="hello"
v=('a', 'e', 'i', 'o', 'u')

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Q56

What will be the output of the following Python code?

import math
[str(round(math.pi)) for i in range (1, 6)]

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Q57

What will be the output of the following Python code?

l=[1,2,3,4,5]
[x&1 for x in l]

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Q58

What will be the output of the following Python code?

a = [1, 5, 7, 9, 9, 1]

b=a[0]

x= 0
for x in range(1, len(a)):
    if a[x] > b:
        b = a[x]
        b= x
print(b)

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Q59

What will be the output of the following Python code?

a="hello"
b=list((x.upper(),len(x)) for x in a)
print(b)

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Q60

What will be the output of the following Python code?

values = [[3, 4, 5, 1], [33, 6, 1, 2]]
 
v = values[0][0]
for row in range(0, len(values)):
    for column in range(0, len(values[row])):
        if v < values[row][column]:
            v = values[row][column]
 
print(v)

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