Coding Interview Questions

einstein coding interview question1They say practice makes perfect. Well here's your chance to practice!

We've compiled a list of over 40 different practice coding interview questions, like the ones that you will see in coding interviews at Google, Facebook, and Microsoft. Not only do you get practice interview questions and answers, but we create detailed explanation videos for each solution, showing you how to solve it in an interview.

When you're practicing these interview questions, be sure to practice writing them down on paper. You may not have a computer in you interview, so don't get used to having one when you practice.

Be sure to also check out some other coding interview preparation tactics here.

Interview Questions by Category

Looking for something specific? Try looking for the best practice coding interview questions for you in one of these categories.

Easy Medium Hard
Array Bit Manipulation Dynamic Programming
Graph Linked List Queue
Recursion Searching Sorting
Stack String Tree

Don't do another coding interview...​

…Until you've mastered these 50 questions!

50 Coding Interview Questions Cover

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