Engineering Project Coordinator Interview Questions

45,073 engineering project coordinator interview questions shared by candidates

You're given an array of numbers, and you want to find 3 numbers that sum to 0 and output those 3 numbers. You can use each number multiple times. So if you're given the array [-1, 1, 2], you would output [-1, -1, 2] because -1 -1 +2=0
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Software Engineering Intern

Interviewed at Meta

3.6
Aug 6, 2015

You're given an array of numbers, and you want to find 3 numbers that sum to 0 and output those 3 numbers. You can use each number multiple times. So if you're given the array [-1, 1, 2], you would output [-1, -1, 2] because -1 -1 +2=0

Given an array of length N containing numbers bounded between 1 and N with exactly one duplicate, determine what the duplicate number is in O(n) time without using more than constant memory (no making new arrays of N length).
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Software Engineering Intern

Interviewed at Microsoft

4
Oct 28, 2015

Given an array of length N containing numbers bounded between 1 and N with exactly one duplicate, determine what the duplicate number is in O(n) time without using more than constant memory (no making new arrays of N length).

1. find the dominator of an array with 1,000,000 element and complete within O(n) complexity 2. find the element P in an array which all the elements before P less than or equal to P and the elements after P larger than to equal to P.
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Software Engineering

Interviewed at Block

3.3
Sep 19, 2012

1. find the dominator of an array with 1,000,000 element and complete within O(n) complexity 2. find the element P in an array which all the elements before P less than or equal to P and the elements after P larger than to equal to P.

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