Question: 2. Design a 4-bit Adder/Subtractor circuit. The subtraction operation must be achieved via the signed- 2's-complement method. Use the component symbol provided to represent the

2. Design a 4-bit Adder/Subtractor circuit. The subtraction operation must be

2. Design a 4-bit Adder/Subtractor circuit. The subtraction operation must be achieved via the signed- 2's-complement method. Use the component symbol provided to represent the full adders used in the design.

Cout Ful Cin Adder Sum

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