asked me to - write the solution of Leetcode 169. Majority Element problem. - write a java unit test for that. - time complexity - space complexity - java memory allocation - SOLID principle - Design principle, Singleton. - Software development process, Agile, waterfall - few other questions on SQL and JAVA basics
What is the different between ArrayList and LinkedList
Can you explain the difference between an Abstract Class and an Interface, and in what scenario would you choose one over the other in a Spring Boot application?
Merge two linked lists in order
What is the difference between String and System.Text.StringBuilder?
if you are given a INFIX expressions then I need to convert it to prefix and postfix?
8 coins are there out of which 1 is heavy then how u will determine which coin is faulty if we have one weighting machine?
What are the four principles of OOP
Asked me if i can relocate to KSA
difference between string ,stringuilder ,strinbuffer arrays strings collections oops concept .
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