A DLL can consists of set of functions, data etc.
A single DLL can be used by different applications, if they have to excute same type of actions(functions) thus saving the disk space.
Usage: Static , Dynamic
In static A DLL will be loaded into memory and its functions are used, where as in Dynamic on purpose the DLL will be loaded into memory.
By USing customised DLL's we can acces different functions like encryption algorithms, performing some actions etc.
I am a beginner only, this is what i know:-).
A single DLL can be used by different applications, if they have to excute same type of actions(functions) thus saving the disk space.
Usage: Static , Dynamic
In static A DLL will be loaded into memory and its functions are used, where as in Dynamic on purpose the DLL will be loaded into memory.
By USing customised DLL's we can acces different functions like encryption algorithms, performing some actions etc.
I am a beginner only, this is what i know:-).