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

In method overloading ,if i change the return type to Long instead of INT,is the program execute

HCL,

6 11843

wat is class level lock and object level lock

HCL, Persistent,

3 22286

is it possible to add a object in a HASHMAP

HCL,

6 9853

why we cannot declare static variable inside a static method

4 9884

why using interface interface ?

2069

why use interface? if interface declear a method implement in class. why direct implement method in class

HCL,

1 2836

different between exception and error? explaim check and uncheck exception

4 7477

What is the difference between stateful and stateless session beans?

Tech Mahindra,

2 8235

Difference between interface and abstract class with ex.

Cognizant, Tech Mahindra,

4 9681

what is Thread priority?

Tech Mahindra, Wipro,

4 8146

Distinguish method overloading and overriding

Tech Mahindra,

2 5756

Distinguish method overloading and method overriding

Tech Mahindra,

4 7468

What is thread priority?

Tech Mahindra,

1 5799

how to search the pertical objects in a Collections

iGate,

3 6329

iam writing the contents to a excel through I/O i am putting first statement as WRITE and then READ(from excel) immediately..later user complains that he is not getting the date by using READ ..wat could be the situation

iGate,

3 5617

Un-Answered Questions { Java Related }

What is the old name of java?

1022

What do you understand by synchronization?

1070

Is void a return type?

995

What is the web module?

456

How to check jdbc driver version in sql server?

986

What is a conditional statement explain with example?

1038

How can I set deployment order for applications?

1020

What are the differences between forwarding () method and sendredirect() methods?

1130

Which model components are supported by Struts?

1059

Can we overload the methods by making them static?

1016

What is event in java swing?

984

What are the action classes in struts?

1030

How will you explain save() and saveorupdate() methods in hibernate?

447

What is awt and swing?

1004

Explain the features of interfaces in java?

1001

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