Multiple choice

Full Adder has

  1. 4 inputs

  2. 8 inputs

  3. 3 inputs

  4. 2 inputs

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A full adder circuit takes three inputs: two bits to be added (A and B) and a carry-in bit (Cin). It produces two outputs: a sum and a carry-out.