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CSE MCQs :: Python MCQs

Python MCQs - Python Strings
Python MCQs - Python Tuples and Sets
Python MCQs - Python While and For Loops
Python MCQs - Python Formatting & Decorators
Python MCQs - Python Lists & List Comprehension
Python MCQs - Python Argument Passing, and Recursion
Python MCQs - Python Precedence and Associativity, Bitwise & Boolean
Python MCQs - Python Variable Names, Operators, Data & Numeric Types
Python MCQs - Python Classes, Objects, Inheritance, Exception Handling
  1. What is the output of the code shown below?

    import math
    [str(round(math.pi)) for i in range (1, 6)]
    2. A.
    ['3', '3', '3', '3', '3', '3']
    B.
    ['3.1', '3.14', '3.142', '3.1416', '3.14159', '3.141582']
    C.
    ['3', '3', '3', '3', '3']
    D.
    ['3.1', '3.14', '3.142', '3.1416', '3.14159']

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  2. What is the output of the following?

    print([i.lower() for i in "HELLO"])
    3. A.
    ['h', 'e', 'l', 'l', 'o'].
    B.
    'hello'
    C.
    ['hello'].
    D.
    hello

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  3. Suppose list1 is [3, 5, 25, 1, 3], what is min(list1) ?
    4. A.
    3
    B.
    5
    C.
    25
    D.
    1

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  4. Suppose list1 is [1, 3, 2], What is list1 * 2 ?
    5. A.
    [2, 6, 4].
    B.
    [1, 3, 2, 1, 3]
    C.
    [1, 3, 2, 1, 3, 2] .
    D.
    [1, 3, 2, 3, 2, 1]

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  5. What will be the output?

    names1 = ['Amir', 'Bala', 'Charlie']
    names2 = [name.lower() for name in names1]
     
    print(names2[2][0])
    6. A.
    None
    B.
    a
    C.
    b
    D.
    c

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  6. What will be the output?

    values = [[3, 4, 5, 1], [33, 6, 1, 2]]
     
    v = values[0][0]
    for lst in values:
        for element in lst:
            if v > element:
                v = element
     
    print(v)
    7. A.
    1
    B.
    3
    C.
    5
    D.
    6

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  7. What is the output of the following code?

    import copy
    a=[10,23,56,[78]]
    b=copy.deepcopy(a)
    a[3][0]=95
    a[1]=34
    print(b)
    8. A.
    [10,34,56,[95]].
    B.
    [10,23,56,[78]].
    C.
    [10,23,56,[95]].
    D.
    [10,34,56,[78]].

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  8. What is the output of the following piece of code?

    a=list((45,)*4)
    print((45)*4)
    print(a)
    9. A.

    180

    [(45),(45),(45),(45)].
    B.

    (45,45,45,45).

    [45,45,45,45].
    C.

    180

    [45,45,45,45].
    D.
    Syntax error

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  9. What is the output of the code shown below?

    A = [[1, 2, 3],
         [4, 5, 6],
         [7, 8, 9]]
    [A[i][len(A)-1-i] for i in range(len(A))]
    10. A.
    [1, 5, 9]
    B.
    [4, 5, 6]
    C.
    [3, 5, 7]
    D.
    [2, 5, 8]

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