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Java Related Interview Questions
Questions Answers Views Company eMail

What do you mean by local variable and instance variable?

 613

What is the differences between c++ and java? Explain

 676

Define an applet in java?

 744

What is the differences between heap and stack memory in java? Explain

 630

what is anonymous class in java?

 653

What is the difference between the ">>" and " >>>" operators in java?

 610

Explain the difference between abstract classes and interfaces in java?

 724

How we can make copy of a java object?

 759

Explain different states of a thread in java?

 698

What are the java ide's? Explain

 622

what do you mean by classloader?

 638

Explain the difference between an object-oriented programming language and object-based programming language?

 640

What is java and why do we need it? Explain

 686

what is interface in java? Explain

 631

what is the constructor and how many types of constructors are used in java?

 625

Un-Answered Questions { Java Related }

What is introduction?

247

What is the difference between update and merge method?

247

Can a lock be acquired on a class in java programming?

633

mention what are the websphere mq programming apis?

530

What is reflection in java?

569




What are the benefits of hibernate over jdbc?

196

What is string in java? String is a data type?

654

What are the websphere editions available?

609

I want to control database connections in my program and want that only one thread should be able to make database connection at a time. How can I implement this logic?

744

What is a boolean output?

616

Write the code that maps the java object with the database tables?

284

Why we need to integrate struts with spring?

203

Does spring data use hibernate?

202

What is java swing components?

627

What is the advantage of namedparameterjdbctemplate?

605

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