Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

What is type casting?

2 5635

What is the java project architecture?

IBM,

2249

What Is Resource Leak?

2 5502

How to create Connection interface object because it is Interface , Interface is not instansiated?

Aptech, CTS, HCL,

9 19234

In which language JVM (Java Virtual Machine) is implemented

5 9230

Why we should declare the variables as static and final in interfaces?

1 5427

what is transaction?what are the differenr type of transactions

HCL,

1 4601

Suppose there are 3 combo box. SELECT COUNTRY SELECT STATE SELECT CITY if i select any country from country conutrylistbox values in the state will get automatically inserted with database values>> THEN on selection of state city will be inserted in city combo box If you can help then please Help me...

HCL,

2 13017

Sapient Interview Questions

Sapient, TCS,

8 55544

Why serialization is used?

IBM,

2 8125

dIFFERNCE BETWEEN VERSIONS 8.X,9.X,10.X

3 8604

the advantages of polymorphic

1 3702

How to carryout the validations in struts if the validator frame work cant handle the validation

Syntel,

2 7551

what are java stuts? what are there uses

Rupa, Tech Mahindra,

2 6340

Can I have constructor in Interface?

2 17066

Un-Answered Questions { Java Related }

What optimization could I use if the ejb container is the only point of write access to the database?

1011

What is javac in java?

1013

What is a jdbc connection?

898

How many bits is a word?

1006

Where are the card layouts used?

1070

What do you understand by connector? Explain connector architecture.

914

Explain about web sphere?

904

How does jdbctemplate work in spring?

411

How does sessionfactory work in hibernate?

383

What is ioc?

412

What is colon_pkg_prefixes and what is its use?

2520

Are private methods final?

909

Explain the complete struts validator framework.

1028

What is cookie? Why is cookie used?

1060

What is a singleton in genetics?

1075

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