Java J2EE Interview Questions
Questions Answers Views Company eMail

What are Transient and Volatile Modifiers?

SAP Labs, TUP Manila,

3 14234

Difference between this(), super()?

College School Exams Tests, Oracle,

12 32674

What is a package?

2 5046

What is casting?

3 5387

Difference between an argument and a parameter?

Accounting, HCL, IBM, Quinnox,

10 44703

Explain final, finalize() and finally?

Accenture, TCS,

11 34472

What are different types of access modifiers?

3 7010

What is codebase in applet?

2 4872

What is an applet?

5 6007

What is the lifecycle of an applet?

2 5061

How do you set security in applets?

IBM,

1 5012

What are different types of controls in AWT?

IBM,

11 36552

What are different types of layout managers in java.awt package?

Android, CA,

3 19054

Differences between applications and applets?

3 8305

What is a layout manager?

2 3979


Un-Answered Questions { Java J2EE }

What is a remote jms provider?

502


What does string intern() method do?

590


Explain the domain creation types?

553


What is activemq used for?

513


What is supplier in java?

563






Name few java 8 annotations ?

573


What is the difference between the servlets and cgi programs?

551


What is the use of dao in spring?

143


What is difference between save and merge in hibernate?

178


Is the session factory thread safe?

679


What is detached entity in hibernate?

165


Why synchronization is important?

591


What is meant by binding in rmi?

552


Which method is used by the applet to recognize the height and width?

654


Is singleton class thread safe?

542