1. Categories >> Software >> Java Related >> Java J2EE
  2. Suggest New Category



Java J2EE Interview Questions
Questions Answers Views Company eMail

Write an algorithm for quick sort?

Virtusa,

612

Explain access specifiers?

Thomson Reuters, Virtusa,

653

Explain the concept of proper inheritance?

Thomson Reuters, Virtusa,

610

When should a function throw an exception?

Thomson Reuters, Virtusa,

597

When do you call copy constructor?

Tavant Technologies, Virtusa,

552

Difference between operator overloading and function overloading

Tavant Technologies, Virtusa,

604

Explain about OOPS concepts and fundamentals.

Syntel, Visa,

589

State the difference between strings and arrays.

Syntel, Visa,

595

State two differences between C and Java.

Syntel, Visa,

688

What do you mean by pointer value and address?

Syntel, Visa,

571

What is a two-pass assembler?

Syntel, Visa,

600

What is the difference between a loader and a compiler?

Syntel, Visa,

520

Explain OOPs concept.

Syntel, Visa,

641

Explain polymorphism citing an example.

Amazon,

584

What are exceptions

Futures First,

638

Un-Answered Questions { Java J2EE }

What is an abstract method in java programming?

598

What is a static class in java?

552

Who generates bytecode in java?

504

What are types of jdbc drivers?

512

What is keyset in java?

647




Under what circumstances, that all four drivers are used?

1900

Explain the different types of memory used by jvm?

608

What is difference between first level cache and second level cache in hibernate?

179

Write a hello world program using servlets.

586

How to get servletcontext and servletconfig object in a spring bean?

194

Write about the different types of listener related events?

139

What are annotations in spring?

161

Which of the attributes in the monitoring tab for a jdbc connection pool in the administrative console tell us how many clients are currently waiting for a connection? : BEA Weblogic

516

What is difference between javac and java?

496

Define a way to add hibernate mapping file in hibernate configuration file?

204

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