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 58665

What is the difference between an applet and a servlet?

GCEW, Miracle Solutions,

15 51042

What is use of parseQueryString ?

1 6298

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

9 13295

How do you track a user session in servlets?

3 8114

What are cookies and how will you use them?

3 6362

Why should we go for interservlet communication?

2 9101

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

4 15407

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

2 21346

write a code in jsp to swap two numbers?

Wipro,

7 20493

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

Condeco, Marlabs,

4 16061

what does a constructor does.

Marlabs, Microsoft,

6 11092

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

IBM,

6 13407

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

2 8263

What is hard code & soft code?

Cognizant, Wipro,

7 61469

Un-Answered Questions { Java Related }

How does the scope prototype work?

424

What you can do with node manager?

996

How is a typical spring implementation look like?

513

Topic- looping,function overloading,nesting ,polymorphism. Aim - to write a function with a name buzz-buds,that will check whether the given numbers are buddies or not on the basis of no. of parameters passed during function calling.

2086

Why do we use bufferedreader?

1023

Why do we use jdbc in java?

1073

What is query cache?

432

What is stateless and stateful in java?

1043

What is main string [] args?

1014

Is it possible to connect to multiple databases simultaneously? Using single statement can one update or extract data from multiple databases?

1034

How do you check if a character in a string is a digit or letter?

1092

What is a component in swing?

1010

What is the internal implementation of set in java?

959

What are different modes of auto-wiring?

533

When is an object subject to garbage collection?

1107

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