In the Java specification, it is considered good practice to override .equals() and .hashCode() both together. In the context of HashMap, explain why implementing only one of the two instead of both can cause problems. You must consider both cases.
Software Developer Java Interview Questions
4,306 software developer java interview questions shared by candidates
1. Group people by name, age in using stream api, eg: [{ram, 29}, {kim.29}, {sandy,30}, {mark,34},{lisa,34},{steve,25} ] 2. using java write a program to make the 0 in left side and 1 in right side, an array of mixed value of 0s, 1s
Q: What is Interface and Abstract Class in Java?
draw a network topology scheme for fault tolerance for 5,10,20 DB so that each db get synced with other db
Technical Assignment - What would yo do if you need to allow more players to play the game
The questions in the cultural meeting were coming from the talk topics. Not something specific. About the tech interview: Why do I have Java 17 and don't use its features? Is it a generic game even though mancala is a game for 2 and there is no point in making it generic. Not some specific questions, they seemed satisfied and didn't check the UI code or anything else.
Remove duplicate characters from a string
Find the Max & min number in array
Do you have production experience in Java?
2nd round: 1 array and 1 linked list question 3rd round: 2 array questions
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