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 to find the column count in resultset?

Wipro,

1 5532

How to find total column from a resultset?

TSYS,

6 13669

EDS (Electronic Data Systems India Pvt Ltd) at Chennai on 16-12-2006.

EDS,

2 9327

Which is not Object in Java?

Honeywell,

10 17190

Can CMP manage BMP Transaction ? Entity Bean Life Cycle ?

IBM, SAP Labs, Sony,

1 6031

Connection Pooling with different type of databases?

1 5209

when we right click on the JTable using mouse it works properly but how to right click on JTable in java using keyboard what should be the code for the same.....? Thanks Nitin

1 6188

What is the difference between CLDC 1.0 and CLDC 1.1?

10 23812

What is the difference between MIDP 1.0 and MIDP 2.0?

Google,

15 26770

Iterator in the HashMap is fail-safe means what?

CTS, IBM, Subex,

9 37587

hi am an engineering student and my next plan is for ms in either in us or australia i got my passport but i dont know anything bout visa can u give brief idea 1)How to get prepared for visa and 2)How to apply for top universities and 3)How to pay the fee and so on These all are basic questions plz give me a clear idea

1 1995

can we write a program with out a class in core java?

Wipro,

11 17724

Why non nested classes in java are not having marked as protected access specifier

Google,

2 11399

for what purpose we use applets ?

Mindlogicx,

3 11922

What do u mean by wrapper Class? What do u mean by Jvm... How do u change JVM for other OS? Or No need to Change ...? its like tricky

Accenture, EDS,

6 18617

Un-Answered Questions { Java Related }

Explain public static void main(string args[]) in java.

1064

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

1059

What is parsing in java?

1032

What if I write static public void instead of public static void?

928

What is the difference between filters and interceptors ?

1301

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

2659

What is the java api?

989

How to create a base64 decoder in java8?

1131

Write a program to find the whether a number is an Armstrong number or not?

1095

Is minecraft 1.15 out?

1039

What is a constructor overloading in java?

1122

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

1032

What is the locale class?

1023

explain different ways of using thread? : Java thread

1079

what is reflection api? How are they implemented?

1102

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