Glossary
K byte- An abbreviation for 1,024 bytes, used to designate the memory capacity of a computer or the storage capacity
of a storage device.
keyboard - A device, similar to a typewriter keyboard, that allows you to communicate with your computer.
kilo - A prefix that, in reference to computer memory devices, usually equals 1,024.
kilobyte - 1,024 bytes.
LCD - See liquid crystal display.
liquid crystal display (LCD)- A display made of material, the reflectance or transmittance of which changes when an
electric field is applied.
load - To copy information from a storage device, such as a diskette or a hard disk drive, into internal memory of the
system. Also called download.
loop - A series of instructions or one instruction in a program that is repeated a prescribed number of times, followed
by a branch instruction that exits the program from the loop.
main directory -The primary directory of a diskette or a hard disk drive. Also called a root directory.
math coprocessesor - An auxiliary processing unit used to speed up the processing of mathematical calculations.
M byte - An abbreviation for megabyte; used to designate the memory capacity of a computer or the storage capacity
of a storage device.
mega - Prefix meaning one million.
megabyte - 1,024 kilobytes.
microprocessor - A central processing unit assembled on a single silicon integrated-circuit chip.
10 Glossary