Design a system for counting how many times an item is clicked on. You need to record clicks and be able to report how many clicks for a given item. Be able to report which items are the most popular. Keep in mind scalability, since this is Amazon we're talking about.
What is the time complexity of your solution?
A list with a set of integers. All elements appear even number of times while one appear odd number of times. Find this number that appear odd number of times
Considering a 2-dimension matrix that can only be traversed by 1 adjacent position at a time and never diagonally. Create an algorithm to traverse that matrix from its upper-left corner to its lower-right corner using the shorter possible path in the most efficient way.
given an integer, write code to list all primes preceding it.
How could you represent days and month using 2 6 sided dice
"If you were stranded on a desert island, what three development tools would you bring with you?"
first round interview
Why do you want to join Tableau? Find the smallest unique integer in a random integer array with possible duplicates.
My previous experience.
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