Java Interview Questions based on topics :-
The below links contain list of questions asked in Java Interviews. Short, Crisp and to the point. Would help to brush up and prepare for interviews. Click on the links and navigate to individual topics below and go prepared!
1. General Questions about Java. Jdk, Jre…
Basic Questions about Java Environment
2. Java Strings
Questions related to String, String Buffer and String Builder
3. Object Oriented Programming
Understand the Object Oriented Programming concepts
4. Advanced Object Oriented Concepts
Questions on Polymorphism, Encapsulation etc.
5. Access Modifiers
Questions about public, private, protected, default, etc.
6. Exception Handling
Questions about exception handling and best practices while implementing exception handling
7. Wrapper Classes
Questions about Wrapper classes, Boxing, Casting, etc.
8. Miscellaneous Topics
Questions about miscellaneous topics like Garbage Collection, Serialization, Static blocks, etc.
Questions about one of the most asked interview topic i.e., Collections
10. Advanced Collections
Questions about advanced collections like Concurrent HashMap, CopyOnWriteArrayList, etc.
Questions about Generics and its implementation
12. Functional Programming with Lambda Expressions and Streams
Questions about Streams, Lambda expressions and its usage
2 Comments on this article
Great work Ajeet. It’s really helpful and easily understandable.