Toshiba SATELLITE U400 User Manual Page 164

  • Download
  • Add to my manuals
  • Print
  • Page
    / 177
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 163
User’s Manual Glossary-3
Glossary
A
AACS: A standard for copy protection that is used for HD DVD. It manages
copy and output.
adaptor: A device that provides a compatible connection between two
units. For example, the computer’s internal display adapter receives
information from the software and translates it into images on the
screen. An adapter can take a number of forms, from a
microprocessor to a simple connector: An intelligent adapter (one
that is capable of doing some processing) may also be called a
controller.
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.
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.
B
backup: A copy of a file, usually on a removable disk, kept in case the
original file is lost or damaged.
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.
BIOS: Basic Input/Output System. The firmware that controls data flow
within the computer. See also firmware.
bit: Derived from "binary digit", the basic unit of information used by the
computer. It is either zero or one. Eight bits is one byte. See also
byte.
Bluetooth: A short-range radio technology designed to simplify wireless
communication among computers, communication devices and the
Internet.
board: A circuit board. An internal card containing electronic components,
called chips, which perform a specific function or increase the
capabilities of the system.
Page view 163
1 2 ... 159 160 161 162 163 164 165 166 167 168 169 ... 176 177

Comments to this Manuals

No comments