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Python Lists MCQs: Exam Practice for List Concepts
practice.

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147

Questions

2/8

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Q21

What will be the output of the following code:

my_list = [1, 2, 3]
my_list[1] = 4
print(my_list)

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Q22

What is the output of the following code:

my_list = [1, 2, 3, 4, 5]
print(my_list[1:4])

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Q23

What is the output of the following code:

my_list = [1, 2, 3]
my_list.append(4)
print(my_list)

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Q24

What is the output of the following code:

my_list = [1, 2, 3, 4]
my_list.remove(2)
print(my_list)

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Q25

What will the following code output:

my_list = [1, 2, 3]
new_list = my_list.copy()
print(new_list)

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Q26

What is the output of the following code:

my_list = [1, 2, 3]
del my_list[1]
print(my_list)

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Q27

Which method is used to sort the elements of a list in ascending order?

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Q28

What is the purpose of the reverse() method for lists?

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Q29

What will be the output of the following code:

my_list = [1, 2, 3]
my_list.reverse()
print(my_list)

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Q30

What is the output of the following code:

my_list = [1, 2, 3, 4]
my_list.pop()
print(my_list)

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Q31

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

x = [i**+1 for i in range(3)]; print(x);

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Q32

What will be the output of the following Python code?

print(list(zip((1,2,3),('a'),('xxx','yyy'))))
print(list(zip((2,4),('b','c'),('yy','xx'))))

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Q33

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

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Q34

What will be the output of the following Python code?

l1=[10, 20, 30]
l2=[-10, -20, -30]
l3=[x+y for x, y in zip(l1, l2)]
print(l3)

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Q35

Suppose list1 is [1, 3, 2], What is list1 * 2?

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Q36

What will be the output of the following Python code?

def example(L):
    ''' (list) -> list
    '''
    i = 0
    result = []
    while i < len(L):
        result.append(L[i])
        i = i + 3
    return result

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Q37

What will be the output of the following Python code?

a=[1,2,3]
b=a.append(4)
print(a)
print(b)

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Q38

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

print([i+j for i in "abc" for j in "def"])

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Q39

What will be the output of the following Python code?

>>>names = ['Amir', 'Bear', 'Charlton', 'Daman']
>>>print(names[-1][-1])

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Q40

To add a new element to a list we use which command?

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