IBM 847651U Handbook - Page 333

electrically erasable programmable, diskette drive

Page 333 highlights

device. A mechanical, electrical, or electronic piece of equipment designed to serve a special purpose or perform a special function. device driver. A file that contains the code needed to use an attached device. DMA. Direct memory access. duplex. Pertaining to communication in which data can be sent and received at the same time. Synonymous with full-duplex (FDX).. Contrast with half-duplex (HDX). diagnostic. Pertaining to the detection and isolation of errors in programs and faults in equipment. digital. (1) Pertaining to data in the form of digits. (A) (2) Contrast with analog. E ECC. Error correcting code. EEPROM. Electrically erasable programmable read-only memory. DIMM. Dual inline memory module. EISA. Extended industry standard architecture. direct access storage device (DASD). A nonvolatile-storage device, such as a diskette drive, hard disk drive, or CD-ROM drive, in which access time is effectively independent of the location of the data on the storage medium. electrically erasable programmable read-only memory (EEPROM). EPROM that can be reprogrammed while it is in the computer. EPROM. Erasable programmable read-only memory. direct memory access (DMA). The transfer of data between memory and input/output devices without microprocessor intervention. erasable programmable read-only memory (EPROM). A PROM that can be erased by a special process and reused. (T) diskette. A small magnetic disk enclosed in a jacket. (T) diskette drive. The mechanism used to seek, read, and write data on diskettes. It can be installed in, or attached to, a computer. display. A component capable of displaying information on a viewing surface; for example, a cathode ray tube or a gas panel. extended industry standard architecture (EISA). An expansion bus architecture used in a network server that provides compatibility among hardware components. Ethernet. A 10-Mbps baseband local area network that allows multiple stations to access the transmission medium at will without prior coordination, avoids Glossary 299

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device
.
A mechanical, electrical, or
electronic piece of equipment
designed to serve a special purpose
or perform a special function.
device driver
.
A file that contains
the code needed to use an attached
device.
diagnostic
.
Pertaining to the
detection and isolation of errors in
programs and faults in equipment.
digital
.
(1)
Pertaining to data in
the form of digits.
(A) (2)
Contrast
with analog.
DIMM
.
Dual inline memory
module.
direct access storage device
(DASD)
.
A nonvolatile-storage
device, such as a diskette drive,
hard disk drive, or CD-ROM drive,
in which access time is effectively
independent of the location of the
data on the storage medium.
direct memory access (DMA)
.
The
transfer of data between memory
and input/output devices without
microprocessor intervention.
diskette
.
A small magnetic disk
enclosed in a jacket.
(T)
diskette drive
.
The mechanism
used to seek, read, and write data
on diskettes.
It can be installed in,
or attached to, a computer.
display
.
A component capable of
displaying information on a viewing
surface; for example, a cathode ray
tube or a gas panel.
DMA
.
Direct memory access.
duplex
.
Pertaining to
communication in which data can
be sent and received at the same
time.
Synonymous with full-duplex
(FDX)..
Contrast with half-duplex
(HDX).
E
ECC
.
Error correcting code.
EEPROM
.
Electrically erasable
programmable read-only memory.
EISA
.
Extended industry standard
architecture.
electrically erasable programmable
read-only memory (EEPROM)
.
EPROM that can be reprogrammed
while it is in the computer.
EPROM
.
Erasable programmable
read-only memory.
erasable programmable read-only
memory (EPROM)
.
A PROM that
can be erased by a special process
and reused.
(T)
extended industry standard
architecture (EISA)
.
An expansion
bus architecture used in a network
server that provides compatibility
among hardware components.
Ethernet
.
A 10-Mbps baseband
local area network that allows
multiple stations to access the
transmission medium at will
without prior coordination, avoids
Glossary
299