Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

What classes of exceptions, thrown by a throw statement?

2 8553

garbate collector(GC)?

4 7805

Realized?

2233

What is the specification of ?CODEBASE? in an applet?

1 4255

When you Click a Button, What event will be fired?

5 7531

What error occurs if a try-catch-finally statement sequence does not have a catch clause?

4 8777

What happens if an exception is not caught?

Amazon,

6 17504

What happens when you assigned a 'double' value to a 'String'?

8 11513

AWT event listeners extends what interface?

1 3317

How listener identify that the event came from a particular object?

2058

What is AppletStub?

1 3592

What is Connection pooling? Explain Pros and Cons?

1 9746

What is constructor and virtual function?

5 11795

Can we call virtual funciton in a constructor ?

XX,

2239

What is an Exception ?

10 15162

Un-Answered Questions { Java Related }

Which class is used by server applications to obtain a port and listen for client requests?

1028

Does A Class Inherit The Constructors Of Its Superclass?

1149

Explain about the performance aspects of core java?

1117

How the flow of various requests happens in struts application?

1050

What are pending messages in the console? : BEA Weblogic

1029

What is the file type?

1072

What are the general considerations or best practices for defining your hibernate persistent classes?

533

What is string :: npos?

1184

What are the advantages and disadvantages of reference counting in garbage collection?

1075

What is numberformatexception in java?

935

How does arraylist size increase in java?

1179

How do you differentiate abstract class from interface?

1019

Mark the differences between html tags and strut specific html tags.

1041

What is the use of arraylist in java?

1162

How to handle exceptions thrown by application with another servlet?

1144

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