118
English
Glossary
computer. It is used to store
information that must be maintained,
such as your computer’s
configuration.
controller
A device that enables
another device (such as a hard disk)
to communicate with the computer.
DAT
Digital Audio Tape.
DIMM
Dual In-line Memory Module.
These memory modules provide a 64-
bit data path for improved system
performance.
device driver
Software that enables
the computer to interface with a
specific peripheral, such as a printer
or display.
Digital audio
Digitally recorded
sound such as speech and sound
effects.
DMA channel
Direct Memory
Access channel. Speeds up I/O to and
from the system’s memory by
avoiding CPU processing. However,
the system limits the number of
boards that can use DMA.
DVD player
Digital Versatile Disk
player. A standardized device to play
digital audio and video sequences.
ECC
Error Correcting Code can
detect and correct data errors in
memory modules.
expansion slot
A slot inside the
computer, connected to the system
board, that can be used for accessory
boards.
extended memory
Memory which
can be addressed by the processor in
the area of memory above the first
1 MB.
Extended MIDI format
Allows
MIDI channels 1 to 10 of the General
MIDI operation mode to be used when
notes are played through MIDI.
FM synthesis
A technique for
synthesizing sound that uses a
combination of modulated sine waves
to produce different waves forms.
General MIDI format
A standard
set of 128 sounds. Allows 16 channels
to be used when notes are played
through MIDI.
IDE
Integrated Device Electronics.
An interface standard for
communications between the
computer and a hard disk or CD-ROM.
IRQ
Interrupt Request. A signal, that
when received by the processor, halts
the current process and allows a
different task to be undertaken.
IRQ line
The Interrupt Request line
is the signal line used to notify the
CPU that it wants to send or receive
data for processing.
napa.bk : glossary.fb4 Page 118 Monday, August 4, 1997 7:20 PM
Содержание Kayak XU
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Страница 13: ...1 Setting Up and Using Your PC Workstation napa bk napa ug1 fb4 Page 1 Monday August 4 1997 7 20 PM ...
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