Java Language                      

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This page contains various topics on Java Language. Please select an appropriate topic from the list below.

General

   What exactly is meant by saying Java is platform independent?

   Is Java purely Object Oriented??

   How to call Garbage Collector?

   What is Classpath?

   JDK, JRE & JVM!

   Types of methods!

   Difference between & and &&.

   String Vs. StringBuffer

   Active Vs. Passive Objects!

Exception Handling

   Exception Handling!

   Try, Catch & Finally!

   Can one skip Finally?

   Chained Exceptions!

Inheritance

   Inheritance

   Multiple Inheritance

   Constructors

   Method Overriding

   Dynamic Method Dispatch

   The super keyword

Packages

   Packages

   Access Control

   Importing Classes & Packages

   The static keyword

Inerfaces

   Interfaces

   Interface Implementation

   Interfaces & Runtime Polymorphism

   Interfaces Vs. Abstract Classes!

Threads

   What is a Thread?

   Thread Priority

   Thread Synchronization

   How to create a thread?

JDBC

   JDBC Basics

   Establishing a database connection using JDBC

   Types of JDBC drivers

   A simple java program using JDBC