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

How are commas used in the initialization and iteration parts of a for statement?

2 5993

Explain about global variables in Java?

3 9392

Does 'true' and 'false' are keywords?

5 9028

As a developer what steps do you take to improve the performance?

4 7941

Can Applet have constructors?

Infosys,

5 27759

Can an exception be rethrown?

Wipro,

4 14215

Can try statements be nested?

Wipro,

3 9205

Can we access a database using applets?

Hewitt,

2 7737

Can you extend more than one interface?

9 23583

Can you have a constructor in abstract class?

HCL,

18 54000

Can you have an inner class inside a method and what variables can you access?

2 8579

Can you run the product development on all operating systems ?

1 6527

what are Checked & Unchecked exceptions ?

2 8041

What will happens if you opened Internet Explorer 4 times?

2 5960

What is the default modifier in Interface?

5 14623

Un-Answered Questions { Java Related }

How do you switch between relational databases without code changes?

398

What is Document Object Model?

1014

List the advantages of using datasource?

997

What is portlet context in spring?

453

What do you mean by scope of variable?

894

what is queuemanager in ibm websphere mq? is it possible to manage sibus using fine-grained administrative security?

864

Can a abstract class be defined without any abstract methods?

1007

Why does java have two ways to create child threads? Which way is better?

1053

What are the two main uses of volatile in Java?

1062

What are the common implementations of the application context ?

407

How does finally block differ from finalize() method?

1052

What is hash table in java?

1028

What do you mean by spring batch?

430

What is variable and rules of variable?

1024

Can you start a thread twice in Java?

1123

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