A bulb in a staircase has two switches one switch being at the ground floor and the other one at the first floor The bulb can be turned ON and also can be turned OFF by any one of the switches irrespective of the state of the other switch

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GATE-Instrumentational-Engineering-2013-->View question


Asked by:tarun101

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The XOR gate (sometimes EOR gate, or EXOR gate and pronounced as Exclusive OR gate) is a digital logic gate that gives a true (1/HIGH) output when the number of true inputs is odd. An XOR gate implements an exclusive or; that is, a true output results if one, and only one, of the inputs to the gate is true.
(C) an XOR gate




Answerd By:13priya

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