I got an assignment to complete and later on they didn't ask many question because the guy clearly didn't have such a technical knowledge. All he did was becoming angry and making fun of me ...
Sr Java Developer Interview Questions
5,300 sr java developer interview questions shared by candidates
rate yourself on certain technologies that I had worked on
Java,concurrent,spring
Arrayblockingqueue vs linked blockingqueue, countdownlatch, cyclic barrier.
Multithreading , Atomic INtegers, Thread synchronization
collection, OOPS concepts, JAVA 8 features, basic SQL queries.
Round 1) Core java Multithreading(ExecutorService, ThreadPool Synchronization),Collecton(ConcurrentHashMap vs HashMap),Abastraction, Encapsulation,JVM JDK and JRE, RDBMS, Spring. Round 2->Deep dive on question asked on round 1,RDBMS Query, Hibernate if you know ,Spring, and The will give a problem mostly related to core java or your the will judge your problem solving skill and ask you write the program on Eclipse. Round 3 -> Same as round 2 Round 4->Project Manager Round about your project, roles and responsibility etc.
Common Java questions
Spring boot, spring security, transaction management
Internal Working oh hashmap ? Difference between concurrent hashmap and hashmap ? Java 8 features and flatmap ? Different types of lock ? Authorization and authentication in my project
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