Java Developer Interview Questions And Answers | Unisys | 4 years Experience | Cleared

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This video contains Unisys Interview Questions And Answers for experienced.

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Questions-
1. What were your Roles & Responsibilities
2. SOLID Principles
3. ConcurrentHashMap Internal Structure/working
4. What if we don't overide the hashcode method in HashMap
5. Exception & Error Defination
6. How to write custom exception
7. How to implement Singleton
8. What are Functional Interface and Streams
9. Singleton vs Session vs Prototype Scope.
10. Explain about Spring Security
11. How do u call an api in ur app and validate it.
12. How to handle db error in applications
13. How to call db query in spring app.
14. Why Spring Boot
15. What is actuator
16. Mostly used annotations and its explaination.
17. What are Microservices

nishantbansal
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@Drunken Engineer - Whoever you are but i really appreciate your knowledge in JAVA
TobeHonest - I most of time see your videos just to amaze myself how anyone can so much of JAVA :-p

akshayzade
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Through the ui in angular calling then u can use ajax call and api calling then use rest template other api like web client and Netflix components are figine client API provided to calling the api but how we can validated Thanks in advance

pratapjavasingh
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What are my chances of getting selected if i prepare interview questions from all telephonic interviews on Ur channel?

vikrantharne