We will begin by discussing how images are displayed on a monitor. You will learn how the video card in a PC converts the digital instructions from the processor into analog signals for the monitor. We will discuss the different technologies involved and how they affect the quality of the images displayed on the screen.
You will learn how the monitor used on a PC affects the image quality. We will discuss the various factors and technologies that separate a good monitor from a bad one, and it is not just cost.
You will then learn how a PC creates audio sounds. We will begin by discussing how analog sounds are sampled and converted into digital information for the processor. Finally, we will conclude by discussing MIDI (Musical Instrument Digital Interface) technology that lets users plug digital music instruments into a PC.
Home - Table Of Contents - Contact Us
CertiGuide to A+ (Core Hardware) (http://www.CertiGuide.com/aplush/) on CertiGuide.com
Version 1.0 - Version Date: December 6, 2004
Adapted with permission from a work created by Tcat Houser.
CertiGuide.com Version © Copyright 2004 Charles M. Kozierok. All Rights Reserved.
Not responsible for any loss resulting from the use of this site.