Java is an object-oriented language that enables learners to create real-world applications. Java technology based software works just about everywhere—from the smallest devices to super computers! Java technology components are not impacted by the kind of computer, phone, smart device or operating systems they are running on. The architecture-neutral nature of Java technology is important in a networked world where one cannot predict the kind of devices that partners, suppliers and employees use to connect to their organizations.
Java is a programming knowledge which is more popular because of distributed nature over internet. We can write solution to any real time situation. Web development is very easy in Java. One can simply write Java programs to automate real time business. It is more secure too.