20 TOP LOGIC CIRCUITS Questions and Answers pdf LOGIC CIRCUITS Questions and Answers.pdf

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6/2/2017 20 TOP LOGIC CIRCUITS Questions and Answers pdf LOGIC CIRCUITS Questions and Answers 2/4 In combinational circuits, the output exists as long as the input exists. A combinational circuit will always respond in the same fashion to the input function, when we apply signal to the input terminal of the combinational logic circuit. 3. Explain what is a half­adder? A logic circuit, that can add two 1­bit numbers and produce outputs for sum and carry, is called a half­adder. 4. Explain what is a full­adder? A binary adder, which can add two 1­bit binary numbers along with a carry bit and produces outputs for sum and carry is called a full­adder. LOGIC CIRCUITS Questions and Answers :: 5. Explain what is a flip­flop? A flip­flop is a basic memory element that is made of an assembly of logic gates and is used to store 1­bit of information.
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