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Java J2EE Interview Questions
Questions Answers Views Company eMail

Is it possible to declare abstract class as final?What happens if we do so?

 1 1255

placement papaers of spring computing technology

Spring Computing Technologies,

1020

Can I overload to string method

UHG,

964

how ITIL process occurs in weblogic?

Mind Tree,

1415

When we can update the application? Is server up time or downtime?

Oracle,

983

Difference between Apache and Jboss

TCS,

1 1486

write SQL command for table employee where print first name or last name start like "A" and who is working in domain(angular js,java,dotnet)

 1 1496

I am a fresher and know core java, c languge, html, css etc if I am illegible for any job then send it on my email tatranakshay276@gmail.com

 1072

what is heap memory?

Tavant Technologies, Zensar,

654

define polymorphism in java

 628

Difference between process and thread?

HP,

597

What is the Scope of Static Variable?

Verifone,

728

Explain what do you mean by functional overloading in java?

Maveric, Verifone,

553

Can a static member function access member variable of an object?

Virtusa,

554

Difference between Linked list and Queue?

Virtusa,

602

Un-Answered Questions { Java J2EE }

What is the difference between int and integer in java?

509

Enlist the contents of Container.

580

What is an ejb platform?

559

What are advantages of servlets over cgi?

624

Is there any way to skip finally block of exception even if some exception occurs in the exception block?

598




What is jdbc and odbc?

503

What is the difference between array list and vector in java?

509

What is the Hibernate proxy?

303

Can you explain the meaning of aggregation and composition

567

How the flow of various requests happens in struts application?

530

Is it possible to create both queues and topics to single jms server? if yes then how it works?

1748

What are some advantages of lazy loading?

141

Explain the term virtual machine?

590

What is hibernate configuration?

188

How do I disallow NULL values in a table?

541

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