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 waiting state? In what ways a thread can enter into waiting state?

Wipro,

2 13367

What is DTD?

Wipro,

3 8197

What is MOM?

Wipro,

1 5194

I want to change the appearance of Frame in Runtime, what class can be used to do this?

TCS, Wipro,

2 8206

Name the method, to expand & collapse nodes in a Jtree?

Wipro,

1 8206

What things to do to make a web browser compatibale for swing components?

Tesco, TracFone, Wipro,

1 5839

What is HTTP Tunneling?

Wipro,

1 7927

What is connection pooling?

Wipro,

4 11150

What is Generic Servlet and how it is different from Http Servlet?

Wipro,

5 21644

What is Single Threaded Model in Servlets? Explain this with an example?

Wipro,

10 48598

How bean-managed transactions will work?

Wipro,

1 5242

How enterprise beans will handle concurrent and loopback calls on entity beans?

Wipro,

1 5037

Explain the Sotware Architechture of EJB?

Wipro,

1 5077

What is Introspection ?

Wipro,

2 6652

Describe client view of an Enterprise JavaBeans component?

Wipro,

1 4821

Un-Answered Questions { Java Related }

After which hibernate version, related entities are initialized lazily?

317

What is difference between equal and == in java?

908

Is the session factory thread safe?

1126

How to stop a thread in java? Explain about sleep () method in a thread?

970

What are java packages?

977

Why is servlet used?

1124

Why do we need new date and time api in java se 8?

829

Explain tasklet in spring batch.

413

What is java actionlistener?

828

What does @repository annotation do?

415

There are two classes named classa and classb. Both classes are in the same package. Can a private member of classa can be accessed by an object of classb?

1428

What is a component in java?

833

Explain how can os authentication be connected with weblogic jdriver for oracle and connection pools?

928

Explain about publish model?

858

What does application client module contain?

944

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