Lots of questions on Java Concurrency be very through, need to be very good on core java questions
Platform Engineer Interview Questions
3,057 platform engineer interview questions shared by candidates
Custom Controls, Data Triggers, IEnumerable, IQueryable, C# Basics, OOPS questions, Design Patterns, SQL Questions
Different Java GC algorithms
How can you improve the code that you have been written?
RAG concept, code question is common leetcode style
Object oriented Design
Hibernate Questions 1. What is n+1 problem ? 2. What is difference between get & load method. 3. Explain hibernate architecture.
1. In Multi threading - how does notify, wait works internally. 2. If you define notify and wait method in Thread class what will happen 3. What are different ways to define thread in Java 4. Except thread & runnable what are other ways to define thread- Reentrant Lock 5. How does Re-entrant lock works 6. Write code for reentrant lock implementation. 7. How does executor framework works? 8. How will you define if you have to make thread pool constant not growable and not by using newFixThreadPool(). 9. What is difference between core thread & pool thread. 10. What are atomic classes in Java. 11. How does concurrency works in Java. Brief explanation on working on concurrent hashmap. Few more multithreading questions ..
While submitting an order from application (browser), if electric were cut off and database were dead, what happened to this order? Will data be all lost?
Lots questions are about software engineering such as asking what is deadlock, garbage collector and concurrency. Also includes an assignment homework and live troubleshooting.
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