Computer Peripheral Devices and Their Functions Explained
COMPUTER AWARENESS : Hardware Basic
Computer Hardware Course| memory | storage | HDD| input and output devices |Polling interrupts | CPU - YouTube
Why is a hard drive an input and output device? - Quora
What is an input and what is an output device
Module 1: Concepts of information Technology. Central processing unit (CPU) Hard disk Common input and output devices Types of memory Main Parts. - ppt download