JAVA notes

JAVA NOTES

1. Working Principal of Java
2. Most important problem in internet and how java solve it
3. Java Virtual Memory 
4. Features of Java
5. Abstraction in Java
6. Properties of Object Oriented Programming
7. Constructor,Variable hiding and Garbage collection in java
8. Limitations of finalize method 
9. Static, Super and Final keyword
10. Variable length(vararg) and Ambiguity in vararg
11. Constructor chaining and Method overriding
12. Abstract class and Object class
13. Package in Java
14. Interface
15. Default and Static interface method
16. Different types of exceptions in Java
17. Try-catch and Finally statement
18. Difference between Throw and Throws
19. Thread and Multithread in Java
20. Synchronisation and Inter-thread communication
21. Thread states