Q. A full adder logic circuit will have

A
2 inputs and 1 output.
B
3 inputs and 3 outputs.
C
3 inputs and 2 outputs
D
2 inputs and2 outputs
Solution:
  • A full adder circuit will add two bits and it will also accounts the carry input generated in the previous stage.
  • Thus three inputs and two outputs (Sum and Carry) are there.
  • A full adder circuit is central to most digital circuits that perform addition or subtraction.
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