| |
GeekInterview.com > Placement Papers > HCL
| Print | |
Question: what is virtual function?from where java name came ?and what are the applications of java ?
|
| July 07, 2007 00:18:15 |
#1 |
| Sumit Bhatia |
Member Since: Visitor Total Comments: N/A |
RE: what is virtual function?from where java name came...
|
Virtual Functions are of two types one is Pure Virtual Function and other is simple Virtual Functions
These functions are mostly used in C++ and C#
Pure Virtual function is
virtual void abc()=0; This will make the class abstract and the object of class cannot be created . and the function must be overwritten in derived class.
Virtual functions are just like normal functions but they are used in Dynamic Polymorphism .
virtual void get()
{
}
Java is a name of Coffee. thats why the logo Cup plate and Smoke. Originaly it was Oak ( a name of a tree) but due to technical reasons it is converted to JAVA
Its application is
Application Programming, Internet Programming, Remote Components , Distributed Components , Applets, Mobile Programming
its is broadly in three categories
J2SE
J2EE
J2ME
Ok
Sumit Bhatia
Director
Bhatia Technologies
www . anymations . com
ISO 9001:2000 Certified Company |
| |
Back To Question | |
