What is composite key ?
Software Developer Java Interview Questions
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Normal Java questions
how do you implement multithreading in you application
fork join pool for printing number sequence in parallel
Question on spring boot and java
1.Difference between 1st and 2nd level cache 2.Factory Design pattern 3.Coding:Find duplicates in array along with its frequency 4.Coding:Height of Binary Search tree. 5.Lambda expressions and Stream API - use cases and scenarios along with coding hands on.
describe 4 oops concept and examples
Given a set of numbers (included multiple occurences), return true iff there is at least a number with more than 3 occurences, otherwise false. Describe algorithm, implement and discuss complexity Variation: Iff there is at least a number with exactly 3 occurences.
What kind of objects are used to manage multiple items?
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