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

What is Portlet???? when,where and why we use it ??

Infotech, Rebaca, Wipro,

3 12088

What is meant by portals???

9 17678

whst is encapsulation?when u encpsulate actually while devoloping code?

Amdocs, MGL,

7 9768

what is the messsage u r going to get from an objectoriented programing?

MGL,

2126

Expain ur organisation process( V-model)?.

Cap Gemini,

1 4388

What is checkpoint? How to create checkpoints in our java projects?

ABC,

1 7293

explain the life cycle of thread?

CTS, NIIT, TCS,

10 36467

what is polymorphism?

Zensar,

5 12107

What is the differnce between 2-tier architecture and 3- tier architecture in java?

3 16080

i have 500 jsps in my application,and i have same forward name for each jsp,so it lokks in strutsconfig.xml,from 1 to 500,but i want send 498 page directly,how can i cingigure my application

TCS,

2 9145

what is mean by overriding in which situation we wil use?

Atlas Systems, CSC, DCPL,

5 12504

what ide u r using and wat version, how wil u build the project etc ?

2 4498

what is difference between checked and unchecked exception plz explain examples ?

Fujitsu,

5 21397

how can u handle runtime exceptions in java plz explain with examples briefly?

Fujitsu, IBM,

3 19523

what is difference between throw and throws in exception?

Spenco,

48 92420

Un-Answered Questions { Java Related }

Explain the difference between resultset and rowset in jdbc

1023

Given the request path below, which are context path, servlet path and path info?

1068

When to use dependency injections?

485

What is the concatenation operator in java?

1169

What is HQL?

326

What is spring boot jpa? : Spring Boot

448

What is byte [] in java?

1038

What do you know about validation plugin ?

975

What is the difference between Difference between doGet() and doPost()?

1325

Is alive and join method in java?

1201

What is spring batch rowmapper?

418

In what points, can weaving be applied?

421

Which is faster set or list in java?

1050

what type of files are required to deploy an application into websphere. How can they be installed?

891

Why is String immutable?

1081

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