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 6660

what is the use of abstract class?

Amdocs, Atos Origin, Invictus,

3 7752

what is ennumaration?

Amdocs,

2 7365

what is difference between servletconfig and servletcontext?

Amdocs,

3 7794

what is custom tags with example?

Amdocs,

3 7301

what is connection pooling with example?

Amdocs,

3 11117

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

EDS,

1991

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

4 10376

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

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

2 13495

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

CMC,

1 5371

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

Cycore, DNS, Technoram,

2 14641

what is overloading and overriding with example?

CMC,

2 16534

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

T3 Softwares,

1 4705

How is Garbage collection done in Java?

T3 Softwares,

3 9510

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 31611

Un-Answered Questions { Java Related }

What is the master repository?

1007

What is the struts in java?

954

how can u integrate ejb and hibernate? How can u call hibernateDAO methods in session bean?

2998

What is queue connection factory?

838

What is an iterator interface in java programming?

981

What is == in java?

1043

What is session tracking?

1230

What is SSL in weblogic ?

1024

In which situations we are using jms? Can we send message from one server to another server using jms?

935

Explain the difference between inner and outer join ?

1055

Explain about message listeners?

993

What is eager fetch? : Spring Boot

441

I want to persist data of objects for later use. What’s the best approach to do so?

961

What is bubble sorting in java?

1078

What are the benefits of using servlet over cgi?

1094

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