Find the bitwise (i) compliment of A = 00001001, (ii) exclusive ORing of A=00101010 and B=10101100

Question Bank (3 marks) · Q13

Q. Find the bitwise

(i) compliment of A = 00001001,

(ii) exclusive ORing of A=00101010 and B=10101100

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Concept understanding — Bitwise Operators in C

Bitwise operators are a special feature of C that operate directly on the individual bits of integer data, rather than on whole numbers. This low-level control is one reason C is so useful for systems and hardware-related work.

The bitwise operators are:

& bitwise AND - a result bit is 1 only if both corresponding bits are 1.
| bitwise OR - a result bit is 1 if either corresponding bit is 1.
^ bitwise exclusive-OR (XOR) - a result bit is 1 if the two bits are different.
~ one's complement (NOT) - inverts every bit (each 1 becomes 0 and each 0 becomes 1).
<< and >> - left shift and right shift, which move the bits a given number of places. …

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[!TLDR]

One's complement of 00001001 is 11110110; the XOR of 00101010 and 10101100 is 10000110.

(i) One's complement (~A) - invert every bit of A:

A  = 00001001
~A = 11110110

(ii) Exclusive-OR (A ^ B) - a result bit is 1 only when the two bits differ, and 0 when they are the same:

  00101010   (A)
^ 10101100   (B)
-----------
  10000110
``` …

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Q.Find the bitwise

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