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Interview Question

Interview Raleigh, NC

My most interesting question would have to be the ‘light

  bulb switch’ scenario, asked during my interview with Yardi. Question: You are standing outside a room next to three switches, all of which are off. Each switch operates a different light bulb in the room. The room door is closed, so you cannot see which switch operates which bulb. You are only allowed to go into the room once. Determine which switch operates which bulb.

Interview Answer

1 Answer


google light bulb switch for answer

Interview Candidate on Jan 14, 2013

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