In a ripple carry adder, how does the carry signal...

Arithmetic Logic Unit 101 (ALU 101) Exam

Question Number 5

In a ripple carry adder, how does the carry signal travel through the circuit?

All carries are computed simultaneously in parallel The carry output of each stage feeds into the carry input of the next stage Carries are stored in registers between clock cycles Carries are discarded and recomputed at each stage

✔ Correct Answer:

The carry output of each stage feeds into the carry input of the next stage

Arithmetic Logic Unit 101 (ALU 101) Exam

Question Number 5

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