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Java Related Interview Questions
Questions Answers Views Company eMail

what is recursion in java

Cap Gemini,

590

what is abstract class in Java?

Hexaware, Syntel,

646

What will happen if a thrown exception is not handled?

ABB, Akamai Technologies, Infogain,

557

In Java list the methods that can be overridden?

Accenture,

564

What do you mean by stack?

Accenture,

631

Explain the term virtual machine?

Adobe,

583

What is role of void keyword in declaring functions?

Adobe,

566

Define array. Tell me about 2-D array.

Agilent,

580

Give an example of call be reference significance.

Agilent,

602

In case of inheritance what is the execution order of constructor and destructor?

Agilent,

633

What is the difference between a vector & an array list?

Agilent,

669

Differentiate between nested and inner class in java.

Akamai Technologies,

543

'A class is a template for an object' explain this statement.

Akamai Technologies,

540

Define Multiprogramming and Multiprocessing in java.

Akamai Technologies,

572

Explain an algorithm to find depth of a binary tree.

Akamai Technologies,

540

Un-Answered Questions { Java Related }

What is servlet instance?

538

in EJB diclare the static methods are not?

2908

How do you represent a space in regex java?

513

Describe the concept of message driven bean clustering.

474

Why do we need jdbc?

576




Why do we need autoboxing in java?

510

What you mean by COM and DCOM?

609

What modifiers may be used with an inner class that is a member of an outer class in java programming?

526

difference between rad and ordinary deployment?

571

What are the functionalities of a jms provider?

490

Where is the find and replace?

526

What is the use of struts?

511

Is java is a technology?

518

What is discontinuous strut?

490

What is the use of math abs in java?

541

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