Support Analyst Interview Questions

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In a room there are 3 identical light bulbs. Outside the room there are 3 identical switches. The door is closed, you cant see into the room at all. You can flip the switches as many times as you want, but as soon as you open the door, you can't touch the switches. How do you figure out which bulb is connected to which light switch?
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Tech Support Analyst

Interviewed at IntrinsiQ

2.5
Mar 13, 2022

In a room there are 3 identical light bulbs. Outside the room there are 3 identical switches. The door is closed, you cant see into the room at all. You can flip the switches as many times as you want, but as soon as you open the door, you can't touch the switches. How do you figure out which bulb is connected to which light switch?

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