Quiz Discussion

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

Which of the following expressions results in an error?

• 1]

  int(’10.8’)

• 2]

  float(’10.8’)

• 3]

  int(‘10’)

• 4]

  float(‘10’)

The expression 2**2**3 is evaluates as: (2**2)**3.

• 1]

  True

• 2]

  False

What will be the output of the following Python expression?

0x35 | 0x75

• 1]

  118

• 2]

  117

• 3]

  119

• 4]

  116

What is the value of the following Python expression?

bin(0x8)

• 1]

  ‘0b1000’

• 2]

  1000

• 3]

  8

• 4]

  ‘0bx1000’

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

• 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)

Which of the following expressions involves coercion when evaluated in Python?

• 1]

  3.4 + 4.6

• 2]

  1.7 % 2

• 3]

  7.9 * 6.3

• 4]

  4.7 – 1.5

What will be the output of the following Python expression?

int(1011)?

• 1]

  1101

• 2]

  13

• 3]

  11

• 4]

  1011

What will be the output of the following Python code?

class Truth:
	pass
x=Truth()
bool(x)

• 1]

  error

• 2]

  false

• 3]

  true

• 4]

  pass

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)