Very tough questions and they asked mostly advanced java algorithm questions.
Java Software Engineer Interview Questions
3,079 java software engineer interview questions shared by candidates
They mentioned a general phone call which turned out to be technical interview.
Lots of technical questions ... looking for lots of detail that most software engineers wouldn;t know or care about.
How to create custom exceptions and how to use it??
3rd Interview, onsite : -code a class that represent a rectangle -given a point, determine if its inside that rectangle -draw a binary tree of 3 levels -Code a class to represent a binary tree -write a function to count number of nodes in a binary tree -how does insertion and retrieval work in a BST ? whats the running time -define Big(O) notation -write a class to represent a linked list -how to discover if there's a loop in the linked list ? -given a phrase, reverse words i.e: "I want to eat" becomes "eat to want I" -given a phrase, find first non repeating character -whats agile -some behavioral questions
Java, hibernate, collections, threads, spring.
Basic Java and J2ee questions
In First Round :- It is assessment test 2 coding questions and some basic Java Questions. In Second Round :- coding and some basic java questions. In Third Round :- some basic java questions which is take by client. In Fourth Round :- it is HR discussion.
HR: Tell me about your current projects
1) What is the heap? 2) How hashmap is designed? 3) Mechanisms of thread-safety 4) Indexes 5) SOLID principles 6) How I would test the app from round 2 and which layers are critical to test? 7) How I would implement a specific feature - related to caching, scheduled calculations, etc. 8) How I implemented exceptions handling? 9) How I would design a database with a lot of data persisting/querying in the database? 10) ...
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