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 catalina in tomcat server.

IBM,

11 59122

What is the difference between an applet and a servlet?

GCEW, Miracle Solutions,

15 51573

What is use of parseQueryString ?

1 6383

If you want to modify the servlet,will the Webserver need to be ShutDown ?

9 13628

How do you track a user session in servlets?

3 8238

What are cookies and how will you use them?

3 6463

Why should we go for interservlet communication?

2 9221

Is it possible to call servlet with parameters in the URL?

4 15594

Can you send the mail from a servlet ,if yes tell how?

2 21448

write a code in jsp to swap two numbers?

Wipro,

7 20796

How to handle exceptions without using try,catch,throw, and log4j

Condeco, Marlabs,

4 16230

what does a constructor does.

Marlabs, Microsoft,

6 11348

what is swing and jsp. where we use swings and jsp

IBM,

6 13594

What is an Ioc pattern? There are assemblies in .net for establishing this task, Whats the special in Java /j2ee technologies about IOC

2 8386

What is hard code & soft code?

Cognizant, Wipro,

7 61826

Un-Answered Questions { Java Related }

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

1093

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

1030

What is a constructor overloading in java?

1119

What do you know about validation plugin ?

1021

Can we extract main method from another class?

1021

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

927

What is the java api?

981

How can you inject java collection in spring?

501

What is difference between @controller and @restcontroller in spring?

533

How is declarative handling of exceptions done in struts ?

999

what is reflection api? How are they implemented?

1097

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

1120

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2858

How to create a base64 decoder in java8?

1126

What is java string pool?

1072

For More Un-Answered { Java Related } Questions Click Here