White board Interview Questions

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“Write a program that given 4 coin denominations and a dollar amount finds the best way to express that amount using the coins given.
I.e. you have coins with denominations of 1c, 7c, 13c,19c and you…”

“How would you implement an LRU Cache (LRU - Least Recently Used). What would your data structure look like.
This was also a whiteboard problem.”

“Nothing was difficult. Some whiteboarding, and a small written test. Hardest was a whiteboard scripting task.”

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