"Senior developers have years of experience in Java and have the knowledge and communication skills to mentor other developers. Companies prioritize strong technical skills and questions will focus on problem solving and critical thinking. A bachelor's degree in computer science or a related field, along with years of industry experience are standard."
Q. Garbage collectors - which one to use when. Q. Concurrency questions / program to write. Q. Java fundamentals - collection, abstract classes/interfaces, functional interfaces, unit testing in Java Q. Puzzles such as design a lift system Q. How to identify memory leaks, tune JVM for performance optimisation - provide examples how to achieve that.
Write a quick sort algorithm
Easy java questions, some database questions, work experience
Questions about Servlets API
1. java related questions 2. system design related questions 3. multithreading in java related questions
How would you find out the number pet dogs in a city?
The real-time situation of how you would deal with a pair who is non-cooperating
Problems encountered during past development
what is GC tuning ?
Core Java, springboot,database related questions
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