A full adder circuit requires
2023
A full adder circuit requires
- A.
two inputs and two outputs
- B.
two inputs and three outputs
- C.
three inputs and two outputs
- D.
three inputs and one output
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Correct answer: C
A full adder is a digital circuit that adds three binary inputs: two significant bits (A and B) and a carry-in bit (Cin). It produces two outputs: the sum bit (S) and the carry-out bit (Cout). Therefore, a full adder requires three inputs and produces two outputs.