Toshiba Satellite M30-SP350 User Manual page 202

kilobyte (KB): A unit of data storage equal to 1024 bytes. See also byte
L
level 2 cache: See cache.
Light Emitting Diode (LED): A semiconductor device that emits light
Liquid Crystal Display (LCD): Liquid crystal sealed between two sheets
LSI: Large Scale Integration. 1) A technology that allows the inclusion of
M
main board: See motherboard.
megabyte (MB): A unit of data storage equal to 1024 kilobytes. See also
megahertz: A unit of wave frequency that equals 1 million cycles per
menu: A software interface that displays a list of options on the screen.
microprocessor: A hardware component contained in a single integrated
mode: A method of operation, for example, the boot mode, standby
modem: Derived from modulator/demodulator, a device that converts
monitor: A device that uses rows and columns of pixels to display
motherboard: A name sometimes used to refer to the main printed circuit
MP3: An audio compression standard that enables high-quality
Satellite M30 Series
and megabyte.
when a current is applied.
of glass coated with transparent conducting material. The viewing-
side coating is etched into character forming segments with leads
that extend to the edge of the glass. Applying a voltage between
the glass sheets alters the brightness of the liquid crystal.
up to 100,000 simple logic gates on a single chip. 2) An integrated
circuit that uses the large scale integration.
kilobyte.
second. See also hertz.
Also called a screen.
circuit that carries out instructions. Also called the central
processing unit (CPU), one of the main parts of the computer.
mode or the hibernation mode.
(modulates) digital data for transmission over telephone lines and
then converts modulated data (demodulates) to digital format
where received.
alphanumeric characters or graphic images. See CRT.
board in processing equipment. It usually contains integrated
circuits that perform the processor's basic functions and provides
connectors for adding other boards that perform special functions.
Sometimes called a main board.
transmission and real-time playback of sound files.
Glossary
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