Front end questions like HTTP, Cross site scripting, a coding question (possible ways to climb stairs), and angular lifecycle hook components. Backend questions like Rest API, use of microservices, how important is regression/unit tests, multithreading in Java etc.
Design call with the functions get(int key) set(int key, int value) and setAll(int value) all functions run in O(1)
what did you use for back end
3 hour codility test with node. react & mongo assignments
they are asking question regarding to the basic question of Reactjs,Nodejs, what tech stack you use in previous project.
First round: two coding questions.
You have a ball at a starting point, that can roll up, down, left and right. However, the ball won’t stop rolling until it hits a wall. Your task is to check if there’s a path from start to destination. You may assume that the borders of the maze are all walls.
What is the difference between a class and an object?
They asked about my previous work experience, If I had any.
Tell me about your self
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