A PLA-like architecture that can implement a full adder

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A PLA-like architecture that can implement a full adder should at least have—

1. Eight 6-input programmable AND gate, two 8-input programmable OR gates
2. Seven 6-input programmable AND gates, two 4-input programmable OR Gates
3. Eight 6-input programmable AND gates, two 4-input programmable OR gates
4. Sixteen 3-input programmable AND gates, two 8- input programmable OR gates

Correct Option: D

NA