Object Oriented Programming concepts–Objects Classes Inheritance Polymorphism Abstraction Encapsulation Concepts Features of Java Byte code Java Virtual Machine, JDK

Basics of Java programming, Data types Variables Operators Control structures including selection Looping Java methods Overloading Math class Arrays in Java

Basics of objects and classes in Java Constructors Finalizer Visibility modifiers Methods and objects Inbuilt classes like String, Character, String Buffer Files this reference

Inheritance Super class & Sub class protected members constructors in sub class Overriding Abstract class Final methods and classes Interfaces Packages

Multithreading Thread life cycle Thread life cycle methods Thread Creation Thread synchronization Inter-thread communication Exception handling with try-catchfinally