Glossary
WSXGA+: wide super extended graphics array plus
WUXGA: wide ultra extended graphics array
WXGA: wide extended graphics array
WXGA+: wide extended graphics array plus
XGA: extended graphics array
A
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
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.
User’s Manual |
|
