how to create singleton in multi threaded environment
Senior Developer Java Interview Questions
5,281 senior developer java interview questions shared by candidates
HA architecture
How two jvm can communicate?
The basic question of almost every interview- walk me through your resume and your previous work. Other questions were based on topics such as: runtime and compile-time polymorphism, OOPS concepts, exception hierarchy, shallow and deep cloning, and multi-threading. The other question was to guess the output of the program.
Front-end and back-end questions were asked. Java Servlets, Concurrent API, Java APIs in general, how to handle deadlock and multithreading. Questions about Service-oriented Architecture (SOA), Microservices and JAX-WS with XML. What is the difference between RESTful and SOAP-based web services in Java?
Core Java concepts like OOPs, Multithreading
What are the different Java design patterns?
What is Spring Web flux?
Q2:Why do you want to return to the workforce now?
Q1:How will you manage full-time work after a career break?
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