Development Interview Questions

137,347 development interview questions shared by candidates

You are outside a room with three light switches. Through a door there are three light bulbs, each connected to one of the three switches. You can only enter the room once. How can you figure out which switch corresponds to each light bulb?
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Graduate Product Development Engineer

Interviewed at Intel Corporation

3.9
Jun 10, 2015

You are outside a room with three light switches. Through a door there are three light bulbs, each connected to one of the three switches. You can only enter the room once. How can you figure out which switch corresponds to each light bulb?

Given an input string, return whether or not the string contains balanced brackets where bracket characters are (), []. {}. The input string can contain alphanumeric characters in addition to the bracket characters.
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Software Development Engineer-II

Interviewed at Expedia Group

3.7
Feb 16, 2018

Given an input string, return whether or not the string contains balanced brackets where bracket characters are (), []. {}. The input string can contain alphanumeric characters in addition to the bracket characters.

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