Computer Science for IGCSE & O level - Boolean Logic (Section 2 - No. 26)

How many inputs and outputs does a full adder have?
2 inputs, 2 outputs
2 inputs, 3 outputs
3 inputs, 2 outputs
3 inputs, 3 outputs

Explanation

A full adder has three inputs: A, B, and Cin, and two outputs: Sum and Cout.

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