COMPUTER SCIENCE AND ENGINEERING
DIGITAL LOGIC
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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OR
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AND
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XNOR
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XNOR
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Detailed explanation-1: -Detailed Solution. X-OR gate is also called an anti-coincidence gate or inequality detector.
Detailed explanation-2: -AND logic gates is known as a coincidence detector. Coincidence means an occurrence of two same things at the same time and a detector which detects it is called a coincidence detector. It gives high output when both the inputs are high/same or they coincide otherwise it remains low.
Detailed explanation-3: -Coincidence circuit here means XNOR gate . XNOR gate’s output is high when both inputs are high that’s how the name is given . You cannot use an AND gate as it only ouputs high when both inputs are here but not for both inputs are same .
Detailed explanation-4: -An XNOR Gate is a type of digital logic gate that receives two inputs and produces one output. Both inputs are treated with the same logic, responding equally to similar inputs. Sometimes referred to as an “Equivalence Gate, ” the gate’s output requires both inputs to be the same to produce a high output.