Paintfill question from Cracking coding interview
Backend Engineer Interview Questions
15,491 backend engineer interview questions shared by candidates
Given a 2-D int array, write an iterator that traverses it from left to right and top to bottom. The iterator has 2 methods - boolean hasNext() and int next(). The array can have rows of different sizes, so for e.g. 1, 2, 4, 5 5, 6 <null/empty>, 10, 40, 50 The 2D int array was represented as ArrayList<ArrayList<Integer>>().
Discuss some conflict you've had a previous employer and how you solved it.
Largest island, playlist class.
An algorithm question to sort out a substring
Case study interview question was the most in depth. It involved system design, coding and database optimization
What is a closure?
Tell me about your previous experience.
Check if given sum is sum of 2 array elements
How do you structure your code.
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