Glossary–9
random-access memory (RAM)
Memory that can be both read and written into, and can randomly access
any one location during normal operations. The type of memory the
system uses to store the instructions of programs currently being run.
read-only memory (ROM)
A memory whose contents cannot be modified. The system can use the
data contained in a ROM, but cannot change the data.
ROM
Read-only memory
.
run
(noun) A single continuous execution of a program. (verb) To execute a
program.
SCSI
See
Small Computer System Interface
.
section
A single length of ThinWire Ethernet cable terminated at each end with a
connector.
segment
A length of cable made up of one or more cable sections connected with
barrel connectors or T-connectors.
server
Hardware or software that provides a specific set of services to a satellite.
single-segment LAN
A LAN that is composed of only one coaxial cable segment. See also
section
and
segment
.
Small Computer System Interface (SCSI)
An interface designed for connecting disks and other peripheral devices to
computer systems. SCSI is defined by an American National Standards
Institute (ANSI) standard and is used by many computer and peripheral
vendors throughout the industry.
software
Programs executed by the system to perform a chosen or required
function. Compare to
hardware
.
