Reverse linkedlist, String basics, OOP BASICS, number of island, singleton with code, two sum, merge array1 to array2 , array2 has empty slots equal to array1, and they both are sorted... asked questions from resume, whatever technologies and projects had mentioned, lambda expression, streams, multithreading, add two numbers using linkedlist and return result in linkedlist as reverse number(leetcode)
Core Java, Advance Java, SQL, Web services
Introduce yourself. explain in detail the improvement of the performance you mention in CV. what is CDN? explain browser cache (headers) how does the web work? what happens when we type the website address (request-response flow)? what happens in the browser after the response arrives? explain angular - Change Detection & how it triggers explain angular OnPush Detection Strategy
write basic structure for react etc
JWT authentication, CDN, AI questions, SQL vs NoSQL
Hibernate and JPA
Web services
Asked for experience in Spring, hibernate and Angular JS.
React, NodeJS, AWS, SQL and NoSQL databases
explain design patterns
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