Arithmetic Operations :: Discussion


3.Perform binary subtraction: 101111 – 010101 = ?
A.100100
B.010101
C.011010
D.011001
Answer:  Option  C
Explanation:

The rules for Binary Subtraction are :
0 – 0 = 0
0 – 1 = 1 ( Borrow 1)
1 – 0 = 1
1 – 1 = 0

 

Therefore, The subtraction of 101111 – 010101 = 011010.

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