What is meant by a class ?

A Class is a just like a container which containsvariables and methods. The variables make up thestate and the methods describe the behavior of theclass.

More interview questions and answers
How can I print the stack trace of an exception from a JSP page?
Do objects stored in a HTTP Session need to be serializable? Or can it store any object?
What is the differecnce between JspWriter and PrintWriter?
How can you implement singleton pattern in servlets ?
What is the difference between an application server and a web server?
Can we implement Runnable interface from within our servlet?
Can a main() method of class be invoked in another class?
What is the difference between java command line arguments and C command line arguments?
What is the difference between == & .equals()?
What is the difference between abstract class & Interface?
What is use of static, final variable?
Examples of final class.
What is a java bean?
What is use of synchronized keyword?
What is reflect package used for & the methods of it?
What is use of serialization?
Can methods be overloaded based on the return types ?
Why do we need a finalize() method when Garbage Collection is there ?
Difference between AWT and Swing components ?
Is there any heavy weight component in Swings ?
What are the methods in Applet ?
When is init(), start() called ?
What is Exception ?
What are the ways you can handle exception ?
What is finally method in Exceptions ?
What are the types of access modifiers ?
What are the other modifiers in java ?
Is synchronized modifier ?
What is meant by polymorphism ?
What is inheritance ?
What is method Overloading ?
What is method Overriding ?
Does java support multi dimensional arrays ?
Is multiple inheritance used in Java ?
Is there any tool in java that can create reports ?
What is meant by Java ?
What is meant by a class ?
What is meant by a method ?
What are the OOPS concepts in Java ?
What is meant by encapsulation ? Explain with an example.
What is meant by inheritance ? Explain with an example.
What is mean by JVM ?
What is meant by identifiers ?
What are the different types of modifiers ?
What are the primitive data types in Java ?
What is mean by a wrapper class ?
What is Garbage collection ?
What is mean by final class, methods and variables ?
What is mean by interface ?
What is the difference between an array and a vector ?
What is singleton class ?
What is constructor ?
What is casting ?
What is the difference between final, finally and finalize ?
What is mean by packages in java?
Name 5 calsses you have used ?
Name 2 classes that can store arbitrary number of objects ?
What is the difference between java.applet.* and java.applet.Applet ?
What is a default package ?
What is anonymous class ?
What is the use of an interface ?
What is a serializable interface ?
How to prevent field from serialization ?
What is the difference between throw and throws ?
Can multiple catch statements be used in exceptions ?
Is it possible to write a try within a try statement ?
What is mean by a Thread ?
What is mean by multi-threading ?
What is the 2 way of creating a thread ? Which is the best way and why?
What is the method to find if a thread is active or not ?
What is the difference between sleep and suspend ?
Can thread become a member of another thread ?
What are the three types of priority ?
Garbage collector thread belongs to which priority ?
What is the use of this ?
How can you find the length and capacity of a string buffer ?
How to compare two strings ?
What is the purpose of run-time class and system class?
What is the method used to clear the buffer ?
What is mean by Stream Tokenizer ?
What is serialization and de-serialisation ?
What is mean by Applet ?
How to find the host from which the Applet has originated ?
What is the life cycle of an Applet ?
How do you load an HTML page from an Applet ?
What is mean by getCodeBase and getDocumentBase method ?
What is the use of parameter tag ?
What is the difference between getAppletInfo and getParameterInfo ?
How to communicate between applet and an applet ?
What is mean by event handling ?
What are all the listeners in java and explain ?
What is mean by an adapter class ?
What are the types of mouse event listeners ?
What are the types of methods in mouse listeners ?
What is the difference between panel and frame ?
What is the default layout of the panel and frame ?
What is the difference between list and choice ?
What are the different types of Layouts ?
What is mean by CardLayout ?
What is the difference between GridLayout and GridBagLayout?