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

What data type is the object below?

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

 

  • 1]

    list

  • 2]

    dictionary

  • 3]

    array

  • 4]

    tuple

Solution
2
Discuss

Which one of the following has the same precedence level?

  • 1]

    Addition and Subtraction

  • 2]

    Multiplication, Division and Addition

  • 3]

    Multiplication, Division, Addition and Subtraction

  • 4]

    Addition and Multiplication

Solution
3
Discuss

What is the order of precedence in python?

i) Parentheses
ii) Exponential
iii) Multiplication
iv) Division
v) Addition
vi) Subtraction

  • 1]

    i,ii,iii,iv,v,vi

  • 2]

    ii,i,iii,iv,v,vi

  • 3]

    ii,i,iv,iii,v,vi

  • 4]

    i,ii,iii,iv,vi,v

Solution
4
Discuss

What is the value of the following expression?

float(22//3+3/3)

 

  • 1]

    8

  • 2]

    8.0

  • 3]

    8.3

  • 4]

    8.33

Solution
5
Discuss

Operators with the same precedence are evaluated in which manner?

  • 1]

    Left to Right

  • 2]

    Right to Left

  • 3]

    Can’t say

  • 4]

    None of the mentioned

Solution
6
Discuss

What is the value of the following expression?

2+4.00, 2**4.0

 

  • 1]

    (6.0, 16.0)

  • 2]

    (6.00, 16.00)

  • 3]

    (6, 16)

  • 4]

    (6.00, 16.0)

Solution
7
Discuss

Given a function that does not return any value, What value is thrown by default when executed in shell.

  • 1]

    int

  • 2]

    bool

  • 3]

    void

  • 4]

    None

Solution
8
Discuss

What is the return value of trunc()?

  • 1]

    int

  • 2]

    bool

  • 3]

    float

  • 4]

    None

Solution
9
Discuss

Which is the correct operator for power(xy)?

  • 1]

    X^y

  • 2]

    X**y

  • 3]

    X^^y

  • 4]

    None of the mentioned

Solution
10
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
# Quiz