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Frequently Asked Questions - Java Course FAQ

Q: What is JAVA?

Java is Object Oriented Programming language.

Q: What should I learn in Java?

Any Java course should include Core Java and Advanced Java. Core java is Java SE (Java Standard Edition). Advanced Java is Java EE (Java Enterprise Edition).

Q: What is Core java or Java SE?

Java SE includes Java language features, Class, Interface, Exceptions, Threads and Collection API, AWT, Swing, JDBC and several other APIs.

Q: What is Advanced Java or Java EE?

Java EE includes Java SE and many other technologies like Servlets/JSP, JSTL, JSF, JavaMail, Activation, JAXB, Servlets, JMS (Java Messaging Service), EJB (Enterprise Java Beans) and several others.

Q: What should I learn in Java to get a job?

For entry level Java developer position you need to learn Java SE and Servlets, JSP, Struts Framework to get a job. Basic Relation Database knowledge is also needed to clear interviews.

Q: How much time does it to complete Java Course?

If you are attending part time course it takes 3 months to complete both Core and Advanced Java.

Q: What are important concepts for Web Development in Java?

Servlets, JSP (Java Server Pages), JSTL (Java Standard Tag Library), Struts Framework, JSF (Java Server Faces) framework.

Q: What are most widely used Java Web Frameworks?

Struts2.0, Spring MVC, JSF, JBoss SEAM.

Q: What is IDE and what is its use in learning Java?

IDE means Integrated Development Environment. It is a tool which assists you in writing your code. In real time project environment you will always use an IDE to write your code. There are several free IDEs for Java. Eclipse and Netbeans are the most widely used ones.

Q: What are various Application Servers I can use to learn java?

JBoss and Glassfish are free application servers which you can use.

Q: What are Java Certifications available?

SCJA, SCJP, SCWCD, SCBCD, SCWSD, SCEA.

Q: Will Java Certification help me in getting a job?

There is no guarantee that certification will get you a job. But the knowledge you gained to complete the certification will definitely improve your chances of clearing interview.