Toshiba Satellite L40-ASP4268FM User Manual - Page 124

format, function keys, gigabyte GB, graphics, hard disk, hard disk drive HDD, hertz, hot key, input

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Glossary format: The process of readying a blank disk for its first use. Formatting establishes the structure of the disk that the operating system expects before it writes files or programs onto the disk. function keys: The keys labeled F1 through F12 that tell the computer to perform certain functions. G gigabyte (GB): A unit of data storage equal to 1024 megabytes. See also megabyte. graphics: Drawings, pictures, or other images, such as charts or graphs, to present information. H hard disk: A non-removable disk usually referred to as drive C. The factory installs this disk and only a trained engineer can remove it for servicing. Also called fixed disk. hard disk drive (HDD): An electromechanical device that reads and writes a hard disk. See also hard disk. hertz: A unit of wave frequency that equals one cycle per second. hot key: The computer's feature in which certain keys in combination with the extended function key, Fn, can be used to set system parameters, such as speaker volume. I input: The data or instructions you provide to a computer, communication device or other peripheral device from the keyboard or external or internal storage devices. The data sent (or output) by the sending computer is input for the receiving computer. I/O: Input/output. Refers to acceptance and transfer of data to and from a computer. I/O devices: Equipment used to communicate with the computer and transfer data to and from it. J jumper: A small clip or wire that allows you to change the hardware characteristics by electrically connecting two points of a circuit. K K: Taken from the Greek word kilo, meaning 1000; often used as equivalent to 1024, or 2 raised to the 10th power. See also byte and kilobyte. KB: See kilobyte. User's Manual Glossary-5

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User’s Manual
Glossary-5
Glossary
format:
The process of readying a blank disk for its first use. Formatting
establishes the structure of the disk that the operating system
expects before it writes files or programs onto the disk.
function keys:
The keys labeled
F1
through
F12
that tell the computer to
perform certain functions.
G
gigabyte (GB):
A unit of data storage equal to 1024 megabytes.
See also
megabyte.
graphics:
Drawings, pictures, or other images, such as charts or graphs,
to present information.
H
hard disk:
A non-removable disk usually referred to as drive C. The factory
installs this disk and only a trained engineer can remove it for
servicing. Also called fixed disk.
hard disk drive (HDD):
An electromechanical device that reads and writes
a hard disk.
See also hard disk.
hertz:
A unit of wave frequency that equals one cycle per second.
hot key:
The computer’s feature in which certain keys in combination with
the extended function key,
Fn
, can be used to set system
parameters, such as speaker volume.
I
input:
The data or instructions you provide to a computer, communication
device or other peripheral device from the keyboard or external or
internal storage devices. The data sent (or output) by the sending
computer is input for the receiving computer.
I/O:
Input/output. Refers to acceptance and transfer of data to and from a
computer.
I/O devices:
Equipment used to communicate with the computer and
transfer data to and from it.
J
jumper:
A small clip or wire that allows you to change the hardware
characteristics by electrically connecting two points of a circuit.
K
K:
Taken from the Greek word kilo, meaning 1000; often used as
equivalent to 1024, or 2 raised to the 10
th
power.
See also byte and
kilobyte.
KB:
See kilobyte.