interview started with introduce yourself and you project. 1) then he said that as you have worked on rest api, so tell me is rest api single threaded or multithreaded by default. 2) then he asked me what were the changes introduced in java 8. 3) what are default methods? 4) is it necessary to override default methods? 5) why were default methods introduced?? and some other tricky java OOPs based questions were also asked
tell about yourself? why should hire you?
diff between string stringBuffer stringBuilder with example 2nd level cache in hibernate
My current work: company business, team structure and organization, my current role and main tasks.
REST - Abbreviation, PUT vs POST vs GET
Explain your project in detail.
there were a couple of OOP questions about inheritance and abstraction
Merge two sorted arrays into one array
Java coding interview question on Array and String
diff bet ArrayList and linked list, which one do you use for random access? Explain the design pattern you used in your project? java 8 features dependency injection HTTP status codes Which exception will you get if you don't use @Service annotation? Collections in java SDLC Did you use Zipkin, fault tolerance system? How? How did you use Jenkins? Lambda expression Thread Can you implement Threads using lambda expression? How?
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