Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

What does null mean in java?

1 1154

How to do encapsulation in java?

1 1125

Can one thread block the other thread?

1 1087

Explain about instanceof operator in java?

1 1141

Difference between method overloading and method overriding in java ?

1 1181

Explain about main thread in java?

1 1177

What access modifiers can be used for class ?

1 1111

Explain when classnotfoundexception will be raised ?

1 1111

Explain when noclassdeffounderror will be raised ?

1 1125

What all methods are used to prevent thread execution ?

1 1107

What are inner classes or non static nested classes in java?

1 1254

What are packages in java?

6 1883

Difference between ‘is-a’ and ‘has-a’ relationship in java?

1 1064

Explain why wait(), notify() and notifyall() methods are in object class rather than in thread class?

1 1091

Can we override constructors in java?

1 1240

Un-Answered Questions { Java Related }

How to create a base64 decoder in java8?

1131

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

1058

What is the locale class?

1021

What is the difference between break and continue statements?

1117

what are the different modes of archival? Explain each mode in two lines each?

994

What do you know about validation plugin ?

1024

Can we extract main method from another class?

1026

What is action chaining ?

1158

i want test pattern of zylog company and some examples also

2855

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2257

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

2415

What is the java api?

986

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

2657

What is the resourcebundle class?

1003

What do you mean by an interface in java?

1095

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