HP Kayak XA User Manual page 131

mamdt.bk : glossary.fb4 Page 121 Tuesday, August 5, 1997 4:20 PM
Glossary
SCSI chain Devices connected on a
single SCSI bus.
SDRAM Synchronous Dynamic
Random-Access Memory.
Setup program Used to inform the
computer about its configuration, for
example the amount of memory
installed. The setup program is stored
in ROM on the system board.
shadow RAM A method of
relocating the system and/or video
BIOS from slower ROM chips to faster
RAM to improve system performance.
SIMM Single In-line Memory Module
(32-bit data path). A small board
containing several RAM chips.
terminator A resistor at the end of a
SCSI cable that prevents the signal
from reflecting back along the cable.
video controller A chip or
expansion card which converts
signals in the computer into
displayable signals.
video RAM Memory that enables or
speeds up drawing to the screen or
increases resolution or color options.
WRAM Windows RAM. Dual-ported
memory which allows for
simultaneous input of data from the
graphics controller and output of data
to the display.
English 121