Given a 2^31 x 2^31 tic tac toe board, describe how you would store the state of the game to check if there is a winner.
Software Engineer Intern Interview Questions
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Why Yelp?
What made you pursue Computer Science as your career?
How do you retreive all data in sql
To encode a string like kubernetes = k8s
An interviewer asked about the Fast Fourier Transform, but not as an interview question, he was just excited that I knew what it was and could talk about it. He asked how I would address a particular problem with the FFT, which was easy to answer.
OOP questions.
How would you further improve your solution?
Given a char matrix, and an array of words, find the total number of occurrences for each word in the matrix (the occurrences of each word in the matrix summed together). NOTE: When finding the word, you can only switch directions once (for each time you search the matrix for that word). example: a b c d e r a c e a b b s e a on row two, (lets say the word we are looking for is racecar), we can change directions once (after visiting r, a, c, and e, to get c, a, and r again)
do you know polymorphism, give an example?
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