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Java J2EE Interview Questions
Questions Answers Views Company eMail

What is string pool?

 621

When do we need to use internal iteration? When do we need to use external iteration?

 599

How can we create a thread in java?

 581

Differences between external iteration and internal iteration?

 568

What are the major drawbacks of external iteration?

 565

What is the major advantage of external iteration over internal iteration?

 607

Write a method that will remove given character from the string?

 567

How do you check if two strings are equal in java?

 574

Write a function to find out longest palindrome in a given string?

 584

What are the major advantages of internal iteration over external iteration?

 564

What is the base class for all swing components?

 603

What are the benefits if Swing over AWT?

 587

What are swing components?

 593

How will you add panel to a frame?

 639

What are streams?

 628

Un-Answered Questions { Java J2EE }

Is synchronized thread safe?

150

How do you change an int to a string?

542

What is bom encoding?

545

Can list be final in java?

483

What is the difference between class forname and new?

538




What is bean factory, have you used xmlbean factory?

500

Which HTTP method is non-idempotent?

611

What do you mean by bean autowiring in spring?

160

What is boolean keyword in java?

589

What are some of the important spring annotations you have used?

164

What is dataaccessexception?

167

What are the major features in different versions of spring framework?

147

How do you achieve polymorphism in java?

511

What do you mean by spring beans? What does bean scopes spring support? Explain each.

157

What is jms mq?

465

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