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

when there is a need of jvm then how we can say that java is a platform independent language?

3 5893

what should do when using multiple catch() block & what should never do for the same?

1 3963

in EJB diclare the static methods are not?

iGate,

1 3520

any other way to print the text without using System.out.println() in java?

IBM, Infosys,

5 19794

what is the difference between applet and swing and gui application in java . What we do with the collections set and list interface

CTS, Phoenix Technologies,

2 9009

If configured multicast, which error is occurred..?

1 6579

Which instutute is offering course for rhino jain slee

1 2350

Please explain about internal casting and external casting in java..?

3099

Why should we create an object? what is a need of it? Apart from access members of a class i want what is a need of object what does it contain?? In normal class to access any member of thaht class we create object where as for static class we access its members using class name. what is a difference between them... thanks in advance.

1 3721

what are memory considerations of jsp compares to other web components?

TCS,

1 6599

what are the differences between Generic server and application server in WebSphere environment?

1 3576

whether java is fully object oriented language or partially object oriented language

Infosys, ME, SMK,

4 8701

while creating thread why we extend thread class

2 5107

How HashMap implemented in java? how it internally works when values are added or searched from hashMap?What is the difference betweenthe implementation of hashmap and Linked Hashmap?

IBM,

3 10869

In inglish: How to convert jar to exe files? Em português: Como converter arquivos .jar para .exe?

1 2727

Un-Answered Questions { Java Related }

What is the java api?

974

Write a program to print count of empty strings in java 8?

1071

What are the contents on web.xml in struts application ?

1047

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2651

What is the difference between equals() and == in java?

1023

What is java string pool?

1068

What do you know about validation plugin ?

1009

Is minecraft 1.15 out?

1024

what is reflection api? How are they implemented?

1086

How is declarative handling of exceptions done in struts ?

990

What is latest hibernate version?

465

What is lazy class?

471

What do you mean by an interface in java?

1084

What is difference between @controller and @restcontroller in spring?

520

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2409

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