What is singleton class?
Answer Posted / sathya
This is a class which can be instatiated only once.
Public class Singleton
private static single = new Singleton();
For a singleton class, the constructor is made private and
a static variable is used for instatiating the class.
|Is This Answer Correct ?||240 Yes||44 No|
what is the messsage u r going to get from an objectoriented programing?
please send me hr interview questions in it industry
what is difference betweem home interface and remote interface?
What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?
What is the difference between Java1.4 and Java1.5
1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?
which is advanced deep technology in java launched by the sun microsystem??? The answer is very logical If u need correct answer mail me at email@example.com
what is the use of pojo (plain old java objects)? how it is interact with crystal reports? pls urgent
hr interview how many minutes asking question
Tell me the Importent classes in net package?
What is files manifesting?
can any body body expalin best definitions & best real time exaples for opps concepts.
Hi all, I am dng a mini project on FileSplitter application which splits the GBs of logfile into Smaller chunks(mbs) depending on the split size." How to handle GBs file? I am getting OutOfMemoryException, when I input such GB sized file. Thx
Tell me about your ability to work under pressure
Can you give names of Container classes?