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Java J2EE Interview Questions
Questions Answers Views Company eMail

Brief the life cycle of an applet.

 1 294

What are the observer and observable classes?

 1 480

Explain JPA in Java.

 1 324

Briefly explain the term Spring Framework

 1 364

Difference between static methods, static variables, and static classes in Java.

 1 417

What is a Java Virtual Machine?

 1 372

. Define Copy Constructor in Java

 1 365

Can Java be said to be the complete object-oriented programming language

 1 356

Define Wrapper Classes in Java.

 1 312

Define package in Java.

 1 318

. Differentiate between instance and local variables.

 1 352

. Explain Java String Pool.

 1 342

What happens when the main() isn't declared as static?

 1 358

Why is Java a platform independent language?

 1 387

Why is the main method static in Java?

 1 389

Un-Answered Questions { Java J2EE }

How are multi-byte characters used with weblogic jdriver?

732

Why can't Tomcat find my Oracle JDBC drivers in classes111.zip?

745

In how many ways we can do exception handling in java?

781

Give me some null interfaces in java?

799

What do you mean by dependency injection and how does it work?

287

How to set NULL values in JDBC PreparedStatement?

732

What is query level cache in hibernate?

277

How will you serialize a singleton class without violating singleton pattern?

1746

In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?

1896

What is the difference between close coupling and loose coupling?

250

What are annotations in java?

842

What’s the difference between constructors and other methods?

742

What is the full form of ejb in java?

715

What are the bean scope types?

263

Is it possible to use string in the switch case?

774

For More Un-Answered { Java J2EE } Questions Click Here