OOP concepts and Behavioural questions, that's it.
Java Software Engineer Interview Questions
4,195 java software engineer interview questions shared by candidates
core java, hashmap,api security,spring boot
Spring version used in previous projects
DSA Questions Java Spring Boot Hibernate
It was basic core java question ,spring boot, azure .
Design patterns, Agile vs Waterfall
Delete the middle node of a LinkedList
Core Java, Multi-threading, Microservices Design Patterns, SAGA Pattern, CAP theorem, Spring Boot, JPA & Hibernate implementation, solving performance issues in Microservices and optimizing databases. Transaction Management in Microservices.
The questions asked where basic Java questions like Overriding, Polymorphism, Abstraction, Interface, Use of Hashcode and equals() method, Serilization concepts. Second interview questions: Here the questions went little deeper in Java like internal structure of hashmap and also questions on sql.
What are the oops concepts you have used? What is abstraction? Difference between abstraction and interface. Explain with real life example. Can we change the dispatcher servlet's XML making file name? How to debug a JavaScript? Spring MVC flow. What is a controller? Where and how is the request mapped? What is serializable, what care needs to be taken if you serialize a class? What care needs to be taken to convert an object to be serializable? Saving part as well, what streams need to be used?
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