Aptitude | GATE IT 2006 | Question 7

The addition of 4-bit, two’s complement, binary numbers 1101 and 0100 results in

 
(A) 0001 and an overflow
(B) 1001 and no overflow
(C) 0001 and no overflow
(D) 1001 and an overflow


Answer: (C)

Explanation: Its  -3+4=1, so no overflow

So Answer is C.

Quiz of this Question



My Personal Notes arrow_drop_up