How many input bits are used in a full-adder circuit?
Options
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A.
One
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B.
Two
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C.
Three
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D.
Four
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
C.
Three
Detailed Explanation
Correct Answer: (C) ThreeA full-adder has three inputs: A, B, and Carry-in (Cin). It adds two binary bits along with the incoming carry.