How to create custom exceptions and how to use it??
Software Engineer Java Developer Interview Questions
4,205 software engineer java developer interview questions shared by candidates
Test java web concepts
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.
Round 1:- Aptitude Questions Programs: 1. Adding 2 numbers using Recursion. 2. Finding duplicates in an Array. 3. Frequency of Array Elements. Round 2:- In technical Round they asked about OOPS Concept. They asked what is Palindrome. They told to write a program on either string palindrome or number palindrome. They then asked a puzzle. if 3 bulbs are in different room and switches in different room, How to identify which button is for which bulb. Round 3: HR asked about some technical as well as HR Questions.
Palindrom Second largest number in java
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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