Question

Which of the following statements defines a full adder?

a.

It adds two binary digits and produces their SUM and CARRY

b.

It adds three inputs (two binary digits and a carry) and produces their SUM and CARRY

c.

It has two inputs and two outputs

d.

None of the above

Answer: (b).It adds three inputs (two binary digits and a carry) and produces their SUM and CARRY

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Q. Which of the following statements defines a full adder?

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