why Interface used?
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what is encapsulation in java? Explain
Difference between vector and arraylist.
What is difference between iterator and enumeration in java?
Package1 and Package2 both have a method name lets say "methodA" with different implementation. When I import both the packages in a java class how can I use both the methods?
Why is a string immutable?
What is numel matlab?
How many types of JVM's (OR) Name of the JVM's which are used in Tomcat & Weblogic servers ?
How can I debug the Java security exceptions and AccessControlExceptions?
What are wrapped classes in java programming?
Can we have a method name same as class name in java?
what is the diff between Servletcontext and servletconfig?
What are basic keywords?