Heap memory vrs stack memory Classloader. types of classloader spring boot annotations that i have used? LinkedList insertion and deletion from particular index Exception, Errors Number of Leader Elements Multithreading Synchronized block Static keyword in java constructor injection
Overall easy interview. Basic questions were asked from all topics mentioned in the resume. Java 8 features, code on stream api, collections, sql, spring core questions, dependency injection, tree set, hashset, working of hashmap.
Design payment gateway as per new RBI norms with cardless transactions
What is interface ?
String question, singleton, reflection , what is pcf
What is an Interface?
Generic script around software and infrastructure architecture questions.
Ask about expected salary package, why leaving previous company and visa status.
Oop , Java basics , Database
Java, DBMS, OOP, Spring Boot, SQL, CI/CD & Deployment, Git.
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