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 do u provide security in java

3 6783

what is the use of abstract class?

Amdocs, Atos Origin, Invictus,

3 7926

what is ennumaration?

Amdocs,

2 7469

what is difference between servletconfig and servletcontext?

Amdocs,

3 7951

what is custom tags with example?

Amdocs,

3 7467

what is connection pooling with example?

Amdocs,

3 11289

what is the use of bean managed and container managed with example?

EDS,

1 2047

if jms system throwing some exception what to do that? means how to handle the exceptions in jms?

4 10567

what is difference between type 4 driver and type 1 driver?

CMC, CTS, IBM, JK Technosoft, Napier Healthcare,

2 13622

what is difference between prepare stetement and callable starement with example?

CMC,

1 5483

what is the use of abstract class and interface with example?

Cycore, DNS, Technoram,

2 14804

what is overloading and overriding with example?

CMC,

2 16666

C and C++ has constructors and distructors, why does Java does not have distructors?

T3 Softwares,

1 4800

How is Garbage collection done in Java?

T3 Softwares,

3 9667

Difference between overloading and Overriding. (also asked in PA Consultancy Group,iflex,Value chain,IBM,CTS,Accenture, Tarang>

Accenture, CTS, Extensio, IBM, iFlex, PA Consulting, Symphony, Tarang,

12 32112

Un-Answered Questions { Java Related }

What do you mean by an interface in java?

1096

i want test pattern of zylog company and some examples also

2859

How to create a base64 decoder in java8?

1133

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

1095

What is an object in java and how is it created?

1129

What is the locale class?

1024

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 are the differences between heap and stack memory in java?

1133

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

1060

How does java handle integer overflows and underflows?

1111

Is minecraft 1.15 out?

1042

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

2260

What is java string pool?

1077

Realized?

2257

What is the java api?

991

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