Array rotation
Sr Java Developer Interview Questions
5,546 sr java developer interview questions shared by candidates
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
what is clustered index
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