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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

How to add menushortcut to menu item?

1019

Can you call one constructor from another if a class has multiple constructors?

1057

What is a singleton class? Give a practical example of its usage.

1116

Can constructor be inherited?

1056

Can a class declared as private be accessed outside it’s package?

1032

What is the relationship between clipping and repainting under awt?

1167

What is are packages?

1055

I want to re-reach and use an object once it has been garbage collected. Define how it’s possible?

1032

What is externalizable interface?

1118

What is the difference between reader/writer and inputstream/output stream?

1099

Define how can we find the actual size of an object on the heap?

1242

Where and how can you use a private constructor?

1013

What happens if an exception is not handled in a program?

1121

What is the difference between the size and capacity of a vector?

1066

Why deletion in linkedlist is fast than arraylist?

1122

Un-Answered Questions { Java Related }

What is proper subset?

991

Hello Everyone.. I m trying to develop a java swing application where i can display a doc file Jeditorpane or Jtextpane.

2203

Which method cannot be overridden in java?

1007

What is the difference between yielding and sleeping in java programming?

1186

What is the difference between @inject and @autowired?

506

Is java built on c?

1020

What is an empty class? What functionality does it offer in Java?

1296

What is hibernate entity?

512

Is string a datatype?

1004

Difference between filesystemresource and classpathresource.

465

Can we have more than one struts-config.xml file for a single struts application?

947

What can be the reasons of server hang?

1038

How will you call an Applet using Java Script Function?

1049

What is considered as a web component?

1088

Is jdbc object oriented?

963

For More Un-Answered { Java Related } Questions Click Here