Physics · Digital Electronics
Which of the following statements about a full adder is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A full adder can be built using only one half adder.
- 2A full adder outputs only the carry bit, not the sum.
- 3A full adder adds three input bits and produces a sum and a carry.✓
- 4A full adder has two inputs and two outputs.
Correct answer
A full adder adds three input bits and produces a sum and a carry.
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