Is the controller used in reactive programming? If no then how it works
Senior Java Developer Tech Lead Interview Questions
5,587 senior java developer tech lead interview questions shared by candidates
Basic quetions related java What is protected What is inheritance which Collection you used How we can use custom class of object in Map write a hashCode method iterate map using stream API Quetions about main What is @SpringBootAnnotation What is @Configuration What is use of @Quilifer write actual use case of qualifer and some programs
The interview mainly focused on Core Java, SOLID principles, REST APIs, Hibernate/JPA, Microservices architecture, Java 8 and Java 11 features. They also asked several cross-questions and SQL queries.
I wish I could get the list the interviewer had with him :)
Difference between comparable and comparator.
No Interview - Scheduled and cancelled multiple times with Elevator APP it is a negative process The App schedules the interview and nobody actually joining the session and candidates sits for even an hour but no use
Write some concurrent code. How could we implement this using Java concurrency mechanisms? Using database locking mechanisms? What if we change transaction isolation level? What are the benefits and the downsides of each approach?
1.basic java questions 2.Rest annotations 3.Jpa annotations. 4.Logical problem.
Oop questions. Ex: 4 pillars of oop Core java questions (string, stringpool) Spring boot questions (annotations, config file etc)
Questions on core java, spring, hibernate, Oracle
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