Quiz Discussion

Which of the following expressions results in an error?

• 1]

  int(‘1011’)

• 2]

  int(1011,2)

• 3]

  int(‘1011’,23)

• 4]

  int(1011)

What will be the value of the following Python expression?

 bin(10-2)+bin(12^4)

• 1]

  0b10000b1000

• 2]

  0b1000b1000

• 3]

  0b10001000

• 4]

  0b10000

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 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

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

What will be the output of the following Python expression?

4^12

• 1]

  2

• 2]

  4

• 3]

  8

• 4]

  12

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

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)

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

Which among the following list of operators has the highest precedence?

 +, -, **, %, /, <<, >>, |

• 1]

  %

• 2]

  |

• 3]

  **

• 4]

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