What is JAVA?
JAVA is a high-level programming language developed by Sun Microsystems. Java was originally called OAK, and was designed for hand held devices and set-top boxes. Oak was unsuccessful so in 1995 Sun changed the name to Java and modified the language to take advantage of the burgeoning World Wide Web.
Java is an object-oriented language similar to C++, but simplified to eliminate language features that cause common programming errors. Java source code files (files with a .java extension) are compiled into a format called bytecode (files with a .class extension), which can then be executed by a Java interpreter. Compiled Java code can run on most computers because Java interpreters and runtime environments, known as Java Virtual Machines (VMs), exist for most operating systems, including UNIX, the Macintosh OS, and Windows. Bytecode can also be converted directly into machine language instructions by a just-in-time compiler (JIT).
Java is a general purpose programming language with a number of features that make the language well suited for use on the World Wide Web. Small Java applications are called Java applets and can be downloaded from a Web server and run on your computer by a Java-compatible Web browser, such as Netscape Navigator or Microsoft Internet Explorer.
What is JAVA certification?
Certification program in Java technology is an industry recognized, worldwide program that focuses on critical job roles in software application development and enterprise architecture. Since these certifications focus on the technology, the knowledge and skills learned while preparing for certifications are transportable from one company to another.
This training is focused on Java fundamentals. The content consists of an overview of the development environment, writing classes, using variables, writing methods, debugging, exception handling, file I/O, and Swing.
This is a highly flexible course that offers material for both beginners and seasoned developers. The course covers topics such as: J2EE, Java API's, Classes, Java Syntax, Error Handling, GUI design, File I/O, Data Access with JDBC.
This Java training course can be tailored for candidates ranging from first-time programmers to experienced Object Oriented developers seeking to learn Java.
Java Training Objectives
- To teach attendees the fundamentals of Java programming and how to use Java to write applications
- To teach attendees core object-oriented concepts, including classes, packages, objects, methods, properties, abstraction, polymorphism, inheritance, encapsulation, and more.
The range of careers in IT related fields are immense. Some are creative and some are highly technical. Much of the work involves lateral thinking and problem solving. The career opportunities can be broadly categorized under Computer programmers, JAVA programmers, Software Developers in Computer application based companies.