~~ CORE-JAVA ~~

 1. INTORDUCTION

     1.1 Java Intorduction
     1.2 Java history
     1.3 Java features
     1.4 Diff b/w Java & C++
     1.5 Java Variables
     1.6 Java Data Types
     1.7 Typecasting
     1.8 Arrays

 2. OOPS

     2.1 Introduction
     2.2 Class
     2.3 Object
     2.4 Static Keywords
     2.5 Constructors
     2.6 This KeyWord

 3. INHERITANCE

     3.1 Inheritance (IS-A) 
     3.2 Aggregation (HAS-A)

 4. POLYMORPHISM

     4.1 Polymorphism & Its Type
     4.2 Method Overloading
     4.3 Method Overriding
     4.4 Super Keyword
     4.5 Final Keyword
     4.6 Dynamic Binding

 5. ABSTRACTION

     5.1 Abstract Classes & Methods
     5.2 Interfaces
     5.3 Abstract vs Interface

 6. ENCAPSULATION

     6.1 Encapsulation

 7. STRING MANIPULATIONS

     7.1 String
     7.2 String Buffer
     7.3 String Tokenizer

 8. PACKAGES

     8.1 Predefined packages
     8.2 Userdefined Packages
     8.3 Access Specifiers

 9. EXCEPTION HANDLING

     9.1 Introduction
     9.2 Pre Defined Exceptions
     9.3 Try-Catch-Finally
     9.4 Throws, throw
     9.5 User Defined Exception

 10. MULTITHREADING

     10.1 Introduction
     10.2 Thread Creations
     10.3 Thread Life Cycle
     10.4 Life Cycle Methods
     10.5 Synchronization
     10.6 Wait() notify() notify all()

 11. WRAPPERCLASSES

     11.1 Introduction
     11.2 Wrapper Classes

 12. COLLECTION FRAME WORK

     12.1 Introduction
     12.2 List interface
     12.3 Set interface                                 12.4 Map interface                           

 13. INNER CLASSES

     13.1 Introduction
     13.2 Member inner class
     13.3 Static inner class
     13.4 Local inner class
     13.5 Anonymous inner class

 14. CoreJava Interview Questions