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Chapter 4 ARITHMETIC LOGIC CIRCUITS MCQs

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1. . Half adder circuit requires two binary:





2. . The most significant bit of arithmetic addition is:





3. . Two bit addition is done by:





4. . If A and B are the inputs of a half adder, the carry is given by:





5. . How many AND, OR and EXOR gates are required for configuration of full adder:





6. . Half subtractor is used to perform subtraction of:





7. . Full subtractor is used to perform subtraction of:





8. . Let A and B be the inputs of a subtractor, then the borrow will be:





9. . If input of subtractor is A and B, then what will be the output if A = B?





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