Question: 1. Explain why a designer might choose to use a ripple-carry adder instead of a carrylookahead adder. 2. Design a circuit with three 1-bit inputs

1. Explain why a designer might choose to use a ripple-carry adder instead of a carrylookahead adder. 2. Design a circuit with three 1-bit inputs labeled A, B, and C and four 1-bit outputs labeled D, E, F and G. Use minimum number of half adders to implement the four outputs as described below. No external gates have been provided. 1. Explain why a designer might choose to use a ripple-carry adder

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