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URL: https://www.geeksforgeeks.org/quizzes/top-mcqs-on-bitwise-algorithms-and-bit-manipulations-with-answers/

⇱ Quiz about Bitwise Algorithms and Manipulations

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Question 1

Which bitwise operator is used to swap two numbers?

  • Left Shift(<<)

  • Right shift(>>)

  • Bitwise OR |

  • Bitwise XOR ^

Question 2

What is the output of the below code for input num = 15?

  • 15

  • 5

  • 4

  • 3

Question 3

Which is the format specifier used to prefix 0x and print a number in hexadecimal notation.?

  • %O

  • %#

  • %x

  • %#x

Question 4

Which is the Bit Toggling operator below.?

  • Bitwise OR operator( | )

  • Bitwise XOR Operator (^)

  • Bitwise AND Operator(&)

  • TILDE operator(~)

Question 5

What is the output of the below expression? 

000111 | 01010

  • 0000000

  • 00

  • 010111

  • None

Question 6

Bitwise & can be used in conjunction with ~ operator to turn off 1 or more bits in a number.

  • True

  • False

Question 7

If we have to add two numbers without having any carry, which bitwise operator should be used?

  • Bitwise OR |

  • Bitwise AND &

  • Bitwise NOT ~

  • None

Question 8

Predict the output:

  • -2

  • -3

  • Error

  • -1

Question 9

What is the output of the below code?

  • Yes 

  • No

  • Error

  • None

Question 10

What will the below code do?

  • divide num by pos.

  • Multiply num by pos.

  • Add num with pos.

  • set the given position (pos) of a number (num).

There are 30 questions to complete.

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