Junior Engineer Interview Questions

26,068 junior engineer interview questions shared by candidates

You are on the first floor of two-level building. On the second floor, there are three lamps while all the switches are on the first floor. How can you define which switch is associate with the lamps on the second floor with only going to the second floor once?
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Software Engineer (Junior Programmer)

Interviewed at Mitrais

4.4
Jun 9, 2015

You are on the first floor of two-level building. On the second floor, there are three lamps while all the switches are on the first floor. How can you define which switch is associate with the lamps on the second floor with only going to the second floor once?

You are given 8 bottles, 7 of wine and 1 of poison and 3 men. Each man can drink as many bottles as he wants. If a man drinks the poison he dies. without knowing which bottle he drank to death, find the poisoned bottle.
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Junior Test Engineer Intern

Interviewed at SolarWinds

3.8
Aug 5, 2021

You are given 8 bottles, 7 of wine and 1 of poison and 3 men. Each man can drink as many bottles as he wants. If a man drinks the poison he dies. without knowing which bottle he drank to death, find the poisoned bottle.

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