Alpha Geek

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Category > Applied Sciences Posted 23 Jun 2017 My Price 4.00

A bulb in a staircase has two switches, one switch being at the ground floor and the other one at thefirst floor

A bulb in a staircase has two switches, one switch being at the ground floor and the other one at thefirst floor. The bulb can be turned ON and also can be turned OFF by any one of the switchesirrespective of the state of the other switch. The logic of switching of the bulb resembles(A) an AND gate (B) an OR gate (C) an XOR gate (D) a NAND gate

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Alpha Geek
(8)
Status NEW Posted 23 Jun 2017 08:06 AM My Price 4.00

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