beautypg.com

Epson 486SX User Manual

Page 207

background image

A sequence or group of eight bits that represents one character.

Cache memory

A high-speed type of memory buffer that stores information

from base or extended memory where your system can access it

faster.

CGA

Color Graphics Adapter. A type of display adapter card that

can generate up to 25 lines of text with 80 characters on each

line, monochrome graphics at 640 x 200 resolution, or

four-color graphics at 320 x 200 resolution.

Character

Anything that can be printed in a single space on the page or

the screen; includes numbers, letters, punctuation marks, and

graphic symbols.

CMOS

Complementary Metal-Oxide Semiconductor. A type

of low-power silicon chip.

Code

A system of symbols for representing data or instructions. Also

any software program or part of a program.

An instruction you enter (usually on a keyboard) to direct your

computer to perform a specific function.

G l o s s a r y 3