Toshiba Satellite A100-S2311TD User Manual - Page 175

cursor, data bits, default, delete, device driver, dialog box, disk drive, disk storage, diskette

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Glossary CRT: Cathode Ray Tube. A vacuum tube in which beams projected on a fluorescent screen-producing luminous spots. An example is the television set. cursor: A small, blinking rectangle or line that indicates the current position on the display screen. D data bits: A data communications parameter controlling the number of bits (binary digits) used to make up a byte. If data bits = 7 the computer can generate 128 unique characters. If data bits = 8 the computer can generate 256 unique characters. data: Information that is factual, measurable or statistical that a computer can process, store, or retrieve. DC: Direct Current. Electric current that flows in one direction. This type of power is usually supplied by batteries. default: The parameter value automatically selected by the system when you or the program do not provide instructions. Also called a preset value. delete: To remove data from a disk or other data storage device. Synonymous with erase. device driver: A program that controls communication between a specific peripheral device and the computer. The CONFIG.SYS file contains device drivers that MS-DOS loads when you turn the computer on. dialog box: A window that accepts user input to make system settings or record other information. disk drive: The device that randomly accesses information on a disk and copies it to the computer's memory. It also writes data from memory to the disk. To accomplish these tasks, the unit physically rotates the disk at high speed past a read-write head. disk storage: Storing data on magnetic disk. Data is arranged on concentric tracks much like a phonograph record. diskette drive: An electromechanical device that reads and writes to floppy disks. See also diskette. diskette: A removable disk that stores magnetically encoded data used on a microcomputer. Also called floppy disk. display: A CRT, plasma screen, LCD, or other image producing device used to view computer output. documentation: The set of manual and/or other instructions written for the users of a computer system or application. Computer system documentation typically includes procedural and tutorial information as well as system functions. DOS: Disk operating system. See operating system. driver: A software program, generally part of the operating system, that controls a specific piece of hardware (frequently a peripheral device such as a printer or mouse). User's Manual Glossary-6

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User’s Manual
Glossary-6
Glossary
CRT:
Cathode Ray Tube. A vacuum tube in which beams projected on a
fluorescent screen-producing luminous spots. An example is the
television set.
cursor:
A small, blinking rectangle or line that indicates the current position
on the display screen.
D
data bits:
A data communications parameter controlling the number of bits
(binary digits) used to make up a byte. If data bits = 7 the computer
can generate 128 unique characters. If data bits = 8 the computer
can generate 256 unique characters.
data:
Information that is factual, measurable or statistical that a computer
can process, store, or retrieve.
DC:
Direct Current. Electric current that flows in one direction. This type of
power is usually supplied by batteries.
default:
The parameter value automatically selected by the system when
you or the program do not provide instructions. Also called a preset
value.
delete:
To remove data from a disk or other data storage device.
Synonymous with erase.
device driver:
A program that controls communication between a specific
peripheral device and the computer. The CONFIG.SYS file contains
device drivers that MS-DOS loads when you turn the computer on.
dialog box:
A window that accepts user input to make system settings or
record other information.
disk drive:
The device that randomly accesses information on a disk and
copies it to the computer’s memory. It also writes data from memory
to the disk. To accomplish these tasks, the unit physically rotates the
disk at high speed past a read-write head.
disk storage:
Storing data on magnetic disk. Data is arranged on
concentric tracks much like a phonograph record.
diskette drive:
An electromechanical device that reads and writes to
floppy disks.
See also
diskette.
diskette:
A removable disk that stores magnetically encoded data used on
a microcomputer. Also called floppy disk.
display:
A CRT, plasma screen, LCD, or other image producing device
used to view computer output.
documentation:
The set of manual and/or other instructions written for the
users of a computer system or application. Computer system
documentation typically includes procedural and tutorial information
as well as system functions.
DOS:
Disk operating system.
See
operating system.
driver:
A software program, generally part of the operating system, that
controls a specific piece of hardware (frequently a peripheral device
such as a printer or mouse).