Java Topics
Java interview	Java objects, classes & methods
Java operator	Java variables
Java overloading and overriding	Java abstract classes
Java FAQs	Java data types
Java arrays	Java exception
Java events	Java virtual machine
Java input and output	Java URL connections
Java sockets	JNDI
Java applets	Java AWT
Java drawing AWT components	Core java
JDBC	JSP
EJB	J2EE
JNI	Servlets
Struts	Java threading
J2ME	JMS
Java web services	RMI
Internationalization	JavaScript
EJB Architecture	Spring
Java Transaction API – JTA	JBOSS
Java transaction services, JTS	Java GUI Framework
SWT/JFace	MVC and Jface
JavaServer Faces	Hibernate
JAAS	JavaMail
Tomcat	MIDP
Weblogic	Ant
Websphere	Ruby
jQuery	Aspect Oriented Programming, AOP
Java design patterns

Latest Java interview questions and answers

Explain how Java addresses the issue of portability and security
Why does Java have different data types for integers and floating-point values?
What is endianness? Describe the ways an integer is stored in memory.
Explain why Java uses Unicode.
How do we allocate an array dynamically in java?
What is the purpose of the wait (), notify (), and notifyAll() methods?
Explain with example how to initialize an array of objects
What is the difference between the Boolean & operator and the && operator?
Explain CacheRowset, JDBCRowset and WebRowset.
How and when can we cast from one class to another?

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