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Java J2EE Interview Questions
Questions Answers Views Company eMail

how is final different from finally and finalize in java?

DELL,

606

what is singleton in java?

IBS,

598

what is the final keyword denotes in java?

IBS,

583

what is nested class in java?

IBS,

601

what is aggregation in java?

IBS,

587

what is inner class in java?

IBS,

624

what is the major difference between linkedlist and arraylist in java?

IBS,

551

what is session in java?

Seventhsense Technologies,

747

what is object-oriented programming in java?

Reliance,

585

What is abstraction in java?

Akamai Technologies,

617

what is the significance of listiterator in java?

IBS,

620

Can you instantiate the math class in Java?

IBS,

609

what are the methods in object?

IBS,

633

What is encapsulation in java?

IBS, NIIT,

624

what is singleton class in java?

Cap Gemini,

619

Un-Answered Questions { Java J2EE }

What are the problems faced by java programmers who don't use layout managers?

554

What is gridlayout in java?

473

Explain about Join?

597

Why stringbuilder is not thread safe?

541

Why do we use struts?

579




What is constant in programming?

554

what is the value time stamp format in log target for?

484

Can we get PrintWriter and ServletOutputStream both in a servlet?

658

What are the special design care that must be taken when you work with local interfaces?

543

How we can run a jar file through command prompt in java?

518

What are session variable in servlets?

566

Which is better list or arraylist in java?

495

What is the effective way to make sure all the servlets are accessible only when user has a valid session?

563

explain the technologies that j2ee platform provides for developing components.

484

What is collection sort in java?

551

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