Tell me how HashMap and LinkedHashMap works internally.
Sr Java Developer Interview Questions
5,288 sr java developer interview questions shared by candidates
Tell me about Spring boot
What is a EntityManager really?
What are generics and why are generic invariants? Given List list = new List, will this code work? list.add(new Cat()); list.add(new Dog());
String related question like reverse a string count the length
Introduction,jvm,dyanamic polymorphism,string immutable,sting and string pool,linkedhashmap and hashmap,some scenarion based questions,trywithresources,methods in objects,predefined functional interfcae,default and static interface
core java , jsp , web services, lot of on spring, db related
See the lengthy description above.
Common questions about Java, Spring, DBs. Live coding - implementing concurrent ring buffer in TDD approach
They designed a problem that was related to a database query to show a report to the user.
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