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Advanced Java Interview Questions
Questions Answers Views Company eMail

What is Connection Pooling?

Enteg Technologies, Infosys, Polaris,

1 5589

What are Benefits of Connection Pooling?

 2 5335

What is servlet preinitialization?

iFlex,

3 8690

What is servlet preinitialization

iFlex,

1 4529

Why does most servlets extend HttpServlet?

Accenture, Wipro,

4 12081

Explain the life cycle of servlet?

Cognizant, HCL,

3 6095

What is Servlet Filter And What does it work?

TCS,

1 10431

Explain Life cycle of Servlet Filter.

InfoBrain, ITC Infotech,

2 25292

how can we load a file of a user in the database table?

ITC Infotech,

3 4820

how team leaders assign work for the team member like through papers,word document

TCS,

1 4928

What is there in browser that it supports web based applications of java or any other PL?

 2 3369

function of extends and implements keywords?

2 5110

types of exceptions

 1 3626

difference of inheritance and interface

 3 4849

the use of try and ffinally keyword

 1 3215

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Un-Answered Questions { Advanced Java }

What are the diff types of exception?

546

Explain RMI Architecture?

596

Can I use multiple html form elements with the same name?

570

What happens when a thread cannot acquire a lock on an object?

530

What is glasgow?

572




How to pass parameters in RMI?

1681

How substring() method of string class create memory leaks?

541

which book is better for jdbc ,servlets and jsp

1636

What are various types of class loaders used by jvm?

489

What value does read() return when it has reached the end of a file?

540

Why won’t the jvm terminate when I close all the application windows?

743

What is re-entrant. Is session beans reentrant. Is entity beans reentrant?

570

Which container method is used to cause a container to be laid out and redisplayed?

656

What is difference between object state and behavior?

569

What is the purpose of the notifyall() method?

597

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