Quiz Discussion

Which of the following Boolean expressions is not logically equivalent to the other three?

Course Name: Python

  • 1]

    not(-6>10 or-6==10)

  • 2]

    not(-6<10 or-6==10)

  • 3]

    -6>=0 and -6<=10

  • 4]

    not(-6<0 or-6>10)

Solution
No Solution Present Yet

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# Quiz
1
Discuss

Any odd number on being AND-ed with ________ always gives 1. Hint: Any even number on being AND-ed with this value always gives 0.

  • 1]

    10

  • 2]

    2

  • 3]

    1

  • 4]

    0

Solution
2
Discuss

What will be the output of the following Python expression?

24//6%3, 24//4//2

 

  • 1]

    (3,1)

  • 2]

    (1,0)

  • 3]

    (0,3)

  • 4]

    (1,3)

Solution
3
Discuss

To find the decimal value of 1111, that is 15, we can use the function:

  • 1]

    int(‘1111’,2)

  • 2]

    int(1111,2)

  • 3]

    int(‘1111’,10)

  • 4]

    int(1111,10)

Solution
4
Discuss

What will be the output of the following Python expression if x=15 and y=12?

x & y

 

  • 1]

    1101

  • 2]

    12

  • 3]

    0b1101

  • 4]

    b1101

Solution
5
Discuss

What will be the output of the following Python code?

if (9 < 0) and (0 < -9):
    print("hello")
elif (9 > 0) or False:
    print("good")
else:
    print("bad")

 

  • 1]

    bad

  • 2]

    good

  • 3]

    hello

  • 4]

    error

Solution
6
Discuss

What will be the output of the following Python expression?

print(4.00/(2.0+2.0))

 

  • 1]

    1

  • 2]

    1.00

  • 3]

    1.0

  • 4]

    Error

Solution
7
Discuss

What will be the output of the following Python code?

l=[1, 0, 2, 0, 'hello', '', []]
list(filter(bool, l))

 

  • 1]

    [1, 2, ‘hello’]

  • 2]

    [1, 0, 2, ‘hello’, ”, []]

  • 3]

    [1, 0, 2, 0, ‘hello’, ”, []]

  • 4]

    Error

Solution
8
Discuss

Which of the following expressions can be used to multiply a given number ‘a’ by 4?

  • 1]

    a>>4

  • 2]

    a>>2

  • 3]

    a<<4

  • 4]

    a<<2

Solution
9
Discuss

What will be the output of the following Python code if a=10 and b =20?

a=10
b=20
a=a^b
b=a^b
a=a^b
print(a,b)

 

  • 1]

    20 20

  • 2]

    20 10

  • 3]

    10 10

  • 4]

    10 20

Solution
10
Discuss

What will be the value of x in the following Python expression, if the result of that expression is 2?

x>>2

 

  • 1]

    1

  • 2]

    2

  • 3]

    4

  • 4]

    8

Solution
# Quiz