Question

Distinguish between the half adder and full adder.

Answer 1

1.the main difference between the half adder and full adderis that the half adder has three inputs and two outputs.The first two input is a and b and the third input is an carry designated as cin.when a full adder is logic designed we will be able to string eight of them together to create a byte wide and cascade the carry bit from one adder to the next.
2. the output carry designated as cout an normal output to s

Answer 2

the main difference between full adder and half adder are

full adder:- it accepts two input and an

input carry and generates a sum output and an output carry .

Half adder :- it accept two binary digit on its input and produce two output binary digit ( a sum bit and a carry bit) .