AMC Engineering College
AMC ENGINEERING COLLEGE
DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING
Objects can be concrete (such as a file in a file system) or conceptual (such as scheduling
policy in a multiprocessing OS). Each object has its own inherent
Classification means that objects with the same data structure (attribute)
E.g. paragraph, monitor, chesspiece.
Each object is said to be an instance ofits class.
Fig below shows objects and classes: Each class describes a possibly infinite
set of individualobjects.
Dept. of CSE