Toshiba 6100 - Manual (Page 257)

G
LOSSARY
Glossary-11
parity: 1) The symmetrical relationship
between two parameter values (integers)
both of which are either on or off; odd or
even; 0 or 1. 2) In serial communications,
an error detection bit that is added to a
group of data bits making the sum of the
bits even or odd. Parity can be set to
none, odd, or even.
password: A unique string of characters
used to identify a specific user. The
computer provides various levels of
password protection such as user,
supervisor and eject.
pel: The smallest area of the display
that can be addressed by software. Equal
in size to a pixel or group of pixels. See
pixel.
peripheral component interconnect:
An industry standard 32-bit bus.
peripheral device: An I/O device that
is external to the central processor and/
or main memory such as a printer or a
mouse.
plug and play: A capability with
Windows that enables the system to
automatically recognize connections of
external devices and make the necessary
configurations in the computer.
pixel: A picture element. The smallest
dot that can be made on a display or
printer. Also called a pel.
port: The electrical connection through
which the computer sends and receives
data to and from devices or other
computers.
Port Replicator: Devices that enables
one-point connection to a number of
peripheral devices and provides
additional ports and slots.
printed circuit board (PCB): A
hardware component of a processor to
which integrated circuits and other
components are attached. The board
itself is typically flat and rectangular,
and constructed of fiberglass, to form
the attachment surface.
program: A set of instructions a
computer can execute that enables it to
achieve a desired result. See also
application.
prompt: A message the computer
provides indicating it is ready for or
requires information or an action from
you.
R
Radio frequency interference (RFI)
shield: A metal shield enclosing the
printed circuit boards of the printer or
computer to prevent radio and TV
interference. All computer equipment
generates radio frequency signals. The
FCC regulates the amount of signals a
computing device can allow past its
shielding. A Class A device is sufficient
for office use. Class B provides a more
stringent classification for home
equipment use. TOSHIBA portable
computers comply with Class B
computing device regulations.
Random Access Memory (RAM): High
speed memory within the computer
circuitry that can be read or written to.
RAM