A file is a named collection of related information stored on secondary storage by an operating system. It is a logical storage unit that can be accessed through read and write operations. The document was created by R.D. Sivakumar, an Assistant Professor of Computer Science who teaches at Ayya Nadar Janaki Ammal College in Sivakasi, India.

1. FILE CONCEPT
Video Lecture and E-Content Created by
R.D.SIVAKUMAR,M.Sc.,M.Phil.,M.Tech.,
Assistant Professor of Computer Science &
Assistant Professor and Head, Department of M.Com.(CA),
Ayya Nadar Janaki Ammal College,
Sivakasi – 626 124.
Mobile: 099440-42243
e-mail : sivamsccsit@gmail.com website: www.rdsivakumar.blogspot.in

2. A file is a named collection of related
information that is recorded on secondary storage
by operating system.
File is a logical storage unit.
DEFINITION OF FILE

3. Write Operation
Read Operation
FILE OPERATIONS