Lead Programmer Analyst Interview Questions

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You have seven coins that look the same. One is heavier. You have a scale that has two sides, a left and right side. You can place the coins on the left side and right side to "weigh" them -- to find out which is heavier. How would you -- with the minimal number of comparisons, find out which is the heaviest.
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Data Processing Programmer

Interviewed at State of New Jersey

3.7
Jun 28, 2013

You have seven coins that look the same. One is heavier. You have a scale that has two sides, a left and right side. You can place the coins on the left side and right side to "weigh" them -- to find out which is heavier. How would you -- with the minimal number of comparisons, find out which is the heaviest.

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