data structures and algorithms and oops concepts.
Backend Developer Interview Questions
9,192 backend developer interview questions shared by candidates
Give a list of products and quantities calculate price customer will pay based on certain discount rules.
1/ The test has 7 questions - 3 medium and 4 easy with time limit is 3 hours. DFS/BFS, implement a queue, finding pairs which sum up to a given number, dequeu,...
What would you do in your first week of working with us?
Explain in details about JWT, Web Sockets
What are the new features in Java 8 that you see?
Design a pipeline for a shopping cart with 3 sub tasks
Paintfill question from Cracking coding interview
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>>().
Case study interview question was the most in depth. It involved system design, coding and database optimization
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