Coding round : If A,B,C are 3 non-zero digits(1-9), find all combinations of A,B,C such that AB * AB = CAB.
Engineer Senior Interview Questions
114,087 engineer senior interview questions shared by candidates
Can you explain the 5 basic principals for object oriented programming?
How do you implement a HashMap in java if suppose there was no java.util.HashMap class available.
serialize binary tree
Hardest Q was: Here's a binary tree: find the longest path within it. So, find a path between any two leaf nodes, where the path is the longest.
Design a Cache Control in java specifying what would be exposed in an interface and what would contribute to an abstract class
If you take 3 subsequent number (n, n+1, n+2) and know, that n and n+2 are prime numbers, can you proove, that n+1 is always dividable by 6?
Question level is not so difficult, its middle level and also tricky and programmatic.
technical boring questions
Core Development Skills, Spring MVC, data structures, implementations of list and set, difference between arraylist vs. linkedlist, Continuous Integration vs. Continuous Delivery, Immutable Classes, Garbage collection specifics, metaspace, permgen, Synchronization, Volatile, Thread Safe Singleton, Dependency Injection, Naming design patterns you know, Definition of Code Quality. Last part of the technical interview was a easy-medium difficulty live coding challenge.
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