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Q: Integrate xlogx. Q: Put the numbers 1~1000 around a circle in order. Start at 1, you delete the number 1, 3, 5, ... and carry on this pattern of deleting numbers alternatively until there's only one number left. Determine that number.
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Quant Research Intern

Interviewed at Citadel

4
Feb 2, 2021

Q: Integrate xlogx. Q: Put the numbers 1~1000 around a circle in order. Start at 1, you delete the number 1, 3, 5, ... and carry on this pattern of deleting numbers alternatively until there's only one number left. Determine that number.

1. Given an array that contains duplicates (except for one value), find the one value that does not have a duplicate in that array. Explain the complexity of your algorithm. So in the array: A = [2, 3, 4, 5, 2, 3, 4] your algorithm should return 5 since that's the value that does not have a duplicate. 2. Explain the process that happens when you type your username and hit submit on a website (HTTP, server/client communication, etc...)
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Software Engineer Intern

Interviewed at AppFolio

4
Jan 24, 2014

1. Given an array that contains duplicates (except for one value), find the one value that does not have a duplicate in that array. Explain the complexity of your algorithm. So in the array: A = [2, 3, 4, 5, 2, 3, 4] your algorithm should return 5 since that's the value that does not have a duplicate. 2. Explain the process that happens when you type your username and hit submit on a website (HTTP, server/client communication, etc...)

Case study: You are a senior project manager with the option to choose one of two clients for your next project: Client A, whose brand A has a very broad customer base consisting of customers who buy Brand A infrequently. Client B, whose brand B has a much smaller but more loyal customer base. If you had enough resources to conduct research for only one brand, which would you pick (and believe will be most successful), and why?
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Professional Services Intern

Interviewed at Nielsen

3
Mar 10, 2011

Case study: You are a senior project manager with the option to choose one of two clients for your next project: Client A, whose brand A has a very broad customer base consisting of customers who buy Brand A infrequently. Client B, whose brand B has a much smaller but more loyal customer base. If you had enough resources to conduct research for only one brand, which would you pick (and believe will be most successful), and why?

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