What is the sum of each pair of binary integers? (assuming 8-bit register is used)
10101011 +

The sum will be 00011011.

Explanation:

In binary integers

0+0=0

0+1=1

1+0=1

1+1=10 1 is carry.

On adding 10101011 and 11110000 we will get 100011011 that is a 9 bit number but we are using a 8 bit register so it cannot store this number so MSB 1 will not be included as it is the carry.So the answer is 00011011.

the answer will be d

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