Quiz Discussion

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

def example(a):
    a = a + '2'
     a = a*2
    return a
>>>example("hello")

 

Course Name: Python

  • 1]

    indentation Error

  • 2]

    cannot perform mathematical operation on strings

  • 3]

    hello2

  • 4]

    hello2hello2

Solution
No Solution Present Yet

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# Quiz
1
Discuss

The expression Int(x) implies that the variable x is converted to integer.

  • 1]

    True

  • 2]

    False

Solution
2
Discuss

Which one of these is floor division?

  • 1]

    /

  • 2]

    %

  • 3]

    //

  • 4]

    None of the mentioned

Solution
3
Discuss

What is the return value of trunc()?

  • 1]

    int

  • 2]

    bool

  • 3]

    float

  • 4]

    None

Solution
4
Discuss

What will be the output of the following Python code?

>>>str="hello"
>>>str[:2]
>>>

 

  • 1]

    he

  • 2]

    olleh

  • 3]

    lo

  • 4]

    hello

Solution
5
Discuss

What data type is the object below?

L = [1, 23, 'hello', 1]

 

  • 1]

    list

  • 2]

    dictionary

  • 3]

    array

  • 4]

    tuple

Solution
6
Discuss

What error occurs when you execute the following Python code snippet?

apple = mango

 

  • 1]

    SyntaxError

  • 2]

    NameError

  • 3]

    ValueError

  • 4]

    TypeError

Solution
7
Discuss

Which of the following operators has its associativity from right to left?

  • 1]

    +

  • 2]

    //

  • 3]

    %

  • 4]

    **

Solution
8
Discuss

In python we do not specify types, it is directly interpreted by the compiler, so consider the following operation to be performed.

>>>x = 13 ? 2

the objective is to make sure x has an integer value, select all that apply

  • 1]

    x = 13 // 2

  • 2]

    x = int(13 / 2)

  • 3]

    x = 13 % 2

  • 4]

    All of the mentioned

Solution
9
Discuss

In order to store values in terms of key and value we use what core data type.

  • 1]

    tuple

  • 2]

    list

  • 3]

    class

  • 4]

    dictionary

Solution
10
Discuss

What will be the value of the following Python expression?

4 + 3 % 5

 

  • 1]

    4

  • 2]

    7

  • 3]

    2

  • 4]

    0

Solution
# Quiz