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Java Interview Questions |
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Written by Harshad Oak
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Jul 27, 2005 at 05:30 AM |
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Page 6 of 8 |
Comment by 'Guest' on 2006-10-04 15:51:55
Transient Variable is the one which does not serialize its value. Suppose if you want the value is not to serialize to declare that variable as transient is enough :-) |
Comment by laxmi on 2006-10-18 22:52:29
why are methods like notify(),notifyAll(),wait present in super class Object?
wait and notify are methods in the basic class Object,so they are shared by all objects in the system |
Comment by Anonymous on 2006-11-15 05:31:36
The questions are quite same can any one put up some questions with current topics |
Comment by Citadel on 2007-01-04 02:32:42
Name (optional): Citadel
Company (optional):
Location - Pune
Job Position- Senior Software Engineer
Experience- 3+
Skills - Java/j2EE
Questions & Answers:
1. How to kill all the threads in a program in one command.
2. Diff between arryList and Vector
3. Which interface is serialised
4. difference between throw and throws
5. What is the program o/p
try{
return 1
}
catch()
{
retrun 2
}
finally
{
return 3
}
the o/p when error dosent come, when error come |
Comment by 'Guest' on 2007-01-12 10:16:14
I dont think one can crackthe interview with this section....
I found a better one @ www.java-interview.com |
Comment by Sachin on 2007-01-19 15:34:27
Yes i liked the site www.java-interview.com ,especially the core java and design patterns, will help it there is one more section for weblodic interview questions as well. |
Comment by 'Guest' on 2007-01-28 23:52:20
Hello How to prepare java in the interview point of view :grin |
Comment by Guru on 2007-02-09 11:20:08
1. I have a set of stmts. how do you synchronize them
Ans : Using Synchronized blocks
3. difference between Vector and ArrayList
Ans : Vector thread safe and ArrayList is not
Q. DIfference between dictionery and hashmap
Q. In Oracle Pl/SQL, how parameters are passed in and out? Is it pass by value or pass by reference?
Q. Difference between container and component
Ans : Component does not support Transaction, security and other services but Container does.
Q. what is innerjoin? what is outer join?
Q. explain MVC architecture
Q. How do you capture n present the life cycle of a project
Q. difference between SAX n DOM
Ans :
1. SAX is event based where DOM is not
2. SAX consumes less main memory compared to DOM
3. Using DOM one can update the XML content, but one cannot update the XML content using SAX
Q. What is open source according to you.
Q. difference between Hibernate n EJB
Hibernate is lightweight compared to EJB
Q. Explain struts
Q. How do u write a servlet? how do u deploy?
Q. How do you represent a PDF file in XML? given x.pdf file, which represents an aplication form, how you will fill-it up with the data from the database? |
Comment by 'Guest' on 2007-03-07 08:57:07
http://www.anupsabbi.com/index.php?content=articles/interview_questions/core_java.html
http://www.anupsabbi.com/index.php?content=articles/interview_questions/hibernate.html |
Comment by 'Guest' on 2007-03-12 02:03:43
Its a great site. I want to know about pack() method in JAVA. :-) |
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