<br/><img src="https://media.cheggcdn.com/media%2F9f1%2F9f1151b0-3206-4ac4-851a-4cca3d56c660%2Fimage.png" alt="5. (Modular Approach for Building 2s Complement Circuit) Recall that the 2s complement of an n-bit binary number A can be obtained by complementing all the bits and