1. Categories >> Software >> Java Related
  2. Suggest New Category


Java Related Interview Questions
Questions Answers Views Company eMail

What is garbage collection in Java, and how can it be used ?

Accenture, HCL, Infosys, Sara, SITS, TCS, Wipro,

32 74662

Differentiate Vector and ArrayList?

Max Telecom, Wipro,

6 13620

Differentiate constructor and a method and how are it be used?

Wipro,

7 14442

What is an abstract class?

DBS, Wipro,

7 12867

How can final class be used?

Accenture, Wipro,

5 13673

By what default value is an object reference declared as an instance variable?

Wipro,

1 13410

Java support what type of parameter passing ?

Wipro,

7 17215

Explain the term serialization?

Wipro,

10 15728

Is there is any error if you have multiple main methods in the same class?

Infosys, Wipro,

10 17625

What is Overriding and how can it be used?

Consagous, Wipro,

7 18499

How is serialization used generally ?

 3 7776

How are Swing and AWT be differentiated?

Wipro,

3 8573

Explain pass by reference and pass by value?

IBM, Wipro,

8 17542

In which way does a Primitive data type is passed ?

Sun Microsystems,

5 11752

What happens when a main method is declared as private?

DELL, Infosys, L&T, Sun Microsystems,

22 54527

Un-Answered Questions { Java Related }

What is life cycle of Servlet?

605

What is the difference between serializable and externalizable interfaces?

565

How do you switch between relational databases without code changes?

160

Explain about the network deployment feature present in WAS?

438

What is lambda expression in mvc?

473




What is charat java?

540

Explain the necessary steps to connect to the database in java?

550

Can a static class implement an interface?

547

What is struts.devmode?

573

How to create ejb project in eclipse?

528

What does isempty () do in java?

599

What is the local interface used by web logic server?

506

What are the core components of a struct2 based application?

555

What is a 3 tier architecture?

165

How to pass arugments to server through machine?

502

For More Un-Answered { Java Related } Questions Click Here