Quiz Discussion

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)

What is the two’s complement of -44?

• 1]

  10110011

• 2]

  11101011

• 3]

  11010100

• 4]

  1011011

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?

bin(29)

• 1]

  ‘0b11011’

• 2]

  ‘0b11111’

• 3]

  ‘0b11101’

• 4]

  ‘0b10111’

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

bool(‘False’)
bool()

• 1]

  True
  True

• 2]

  False
  True

• 3]

  True
  False

• 4]

  False
  False

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

What will be the value of X in the following Python expression?

X = 2+9*((3*12)-8)/10

• 1]

  27.2

• 2]

  28.4

• 3]

  30.8

• 4]

  30.0

Which of the following expressions is an example of type conversion?

• 1]

  3 + 7

• 2]

  5.0 + 3

• 3]

  5.3 + 6.3

• 4]

  4.0 + float(3)

Bitwise _________ gives 1 if either of the bits is 1 and 0 when both of the bits are 1.

• 1]

  OR

• 2]

  AND

• 3]

  XOR

• 4]

  NOT

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

not(3>4)
not(1&1)

• 1]

  True
  True

• 2]

  True
  False

• 3]

  False
  True

• 4]

  False
  False