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TECRA M1
Version
1
Last Saved on 23.02.2003 13:48
ENGLISH using TecraM1online.dot –– Printed on 24.02.2003 as GL_200UK
Glossary
3
Tecra M1
A
AccuPoint:
A pointing device integrated into the TOSHIBA computer
keyboard.
adaptor:
A device that provides an interface between two dissimilar
electronic devices. For example, the AC adaptor modifies the
power from a wall outlet for use by the computer. This term also
refers to the add-in circuit cards that control external devices,
such as video monitors and magnetic tape devices.
allocate:
To assign a space or function for a specific task.
alphanumeric:
Keyboard characters including letters, numbers and other
symbols, such as punctuation marks or mathematical symbols.
alternating current
(AC):
Electric current that reverses its direction of
flow at regular intervals.
analog signal:
A signal whose characteristics such as amplitude and
frequency vary in proportion to (are an analog of) the value to be
transmitted. Voice communications are analog signals.
ANSI:
American National Standards Institute. An organization established
to adopt and define standards for a variety of technical disciplines.
For example, ANSI defined the ASCII standard and other
information processing requirements.
antistatic:
A material used to prevent the buildup of static electricity.
application:
A group of programs that together are used for a specific
task such as accounting, financial planning, spreadsheets, word
processing and games.
ASCII:
American Standard Code for Information Interchange. ASCII code
is a set of 256 binary codes that represent the most commonly
used letters, numbers, and symbols.
async
: Short for asynchronous.
asynchronous:
Lacking regular time relationship. As applied to computer
communications, asynchronous refers to the method of
transmitting data that does not require a steady stream of bits to
be transmitted at regular time intervals.
B
backup:
A duplicate copy of files kept as a spare in case the original is
destroyed.
batch file:
A file that can be executed from the system prompt containing
a sequence of operating system commands or executable files.
binary:
The base two number system composed of zeros and ones (off or
on), used by most digital computers. The right-most digit of a
binary number has a value of 1, the next a value of 2, then 4, 8, 16,
and so on. For example, the binary number 101 has a value of 5.
See also
ASCII.
Содержание M1
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