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

Define Compiling?

3 6907

Difference between canvas class & graphics class?

1 9448

Difference between Applet & Application?

6 66602

Can a lock be acquired on a class?

3 12478

Can an abstract class be final?

10 63287

Can an anonymous class be declared as implementing an interface and extending a class?

2 6594

Difference between Interface & Abstract class?

5 10131

Difference between String & StringBuffer

IBM, Infosys, Tech Mahindra, Wipro,

16 57580

Does garbage collection guarantee that a program will not run out of memory?

1 5612

Does java support multi dimensional arrays ?

6 14458

what are ER diagrams?

2 6475

Explain Event handling in AWT?

Infosys, TCS,

1 7324

Explain Stream Tokenizer?

4 11215

Explain about Superclass and Subclass?

6 13616

What is lazy activation?

CMC,

2 7289

Un-Answered Questions { Java Related }

What is nested class?

1005

What is stateful or stateless?

981

What are static variables and functions?

1154

What is persistence object hibernate?

437

What is spring data jpa?

414

Why do we need ejb in java?

992

how can you validate the xml message in the flow?

822

What is different between session and sessionfactory in hibernate? (Detailed answer)

347

What is the use of join method?

1034

Can we able to pass objects as an arguments in java?

1026

how to open and edit XML file in Weblogic???

1973

How you get nodeagent……what you have to install to get nodeagent?

867

Why doesn’t a servlet include main()?

1054

What is the purpose of execute() method?

1077

Describe validate() and reset() methods.

1087

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