Question: 8. (5 points) Design a half adder circuit using 2:1 multiplexers. a. Specify the minimum number of multiplexers needed to implement the half adder.

8. (5 points) Design a half adder circuit using 2:1 multiplexers. a. Specify the minimum number of multiplexers needed to implement the half adder. b. Build the truth table of the half adder. c. Derive the expressions of the selectors and data input lines of the used multiplexers. d. Plot the circuit.

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