Glossary 5
parallel printer
A printer with a parallel interface.
parameter
A characteristic of a device or system.
password
A string of characters that the user must enter before the system allows access or system
privileges.
PCMCIA
A credit card sized peripheral interface standard for portable devices. Types of PCMCIA
cards currently offered by major vendors include fax/modems, LAN, storage cards, and
wireless communications devices.
peripheral
Input or output device not under direct computer control. A printer is a peripheral device.
pixels
Picture elements. Tiny dots that make up a screen image.
port
Provides the means for an interface between the microprocessor and external devices. A
cable connector is usually plugged into the port to attach the device to the computer.
processor
In a computer, a functional unit that interprets and executes instructions.
prompt
A special symbol indicating the beginning of an input line. Also a message that appears on
the screen indicating that the user must take a certain action.
Q
QWERTY
The QWERTY keyboard, designed in the 1800s for mechanical typewriters, refers to the
first six keys (QWERTY) on the top row of letters on the standard keyboard.
R
RAM
Random Access Memory. A storage device into which data is entered and from which data
is retrieved in a nonsequential manner.
read
To extract data from a storage device such as a diskette.
ROM
Read-Only Memory. Memory in which stored data cannot be modified by the user except
under special conditions.
Summary of Contents for VERSA SXI
Page 1: ...NEC VERSA SXI SERIES S E R V I C E A N D R E F E R E N C E M A N U A L...
Page 65: ...4 System Board Layout Connector Board Main Board...
Page 68: ...5 Illustrated Parts Breakdown Illustrated Parts Breakdown Parts List...
Page 69: ...5 2 Illustrated Parts Breakdown Illustrated Parts Breakdown...
Page 75: ...7 Troubleshooting Quick Troubleshooting Helpful Questions...
Page 83: ...9 Specifications System Components Connector Locations Memory Map Interrupt Controllers...
