Transcription of Device Drivers: Their Function in an Operating …
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Device Drivers: Their Function in an Operating …
Device drivers : Their Function in an Operating system Robert Milton Underwood, Jr. 2000. Robert Milton Underwood, Jr. Page 2 2000. Device drivers : Their Function in an Operating system A Device driver is a program routine that links a peripheral Device to an Operating system of a computer. It is essentially a software program that allows a user to employ a Device , such as a printer, monitor, or mouse (Levenson & Hertz, 1994). It is written by programmers who comprehend the detailed knowledge of the Device 's command language and characteristics and contains the specific machine language necessary to perform the functions requested by the application (The Computer Language Company, 2000). When a new hardware Device is added to the computer, such as a CD-ROM drive, a printer, or a sound card, its driver must be installed in order to run it. The Operating system calls the driver, and the driver drives the Device .
Robert Milton Underwood, Jr. Page 2 © 2000 Device Drivers: Their Function in an Operating System A device driver is a program routine that links a peripheral device to an operating system
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