User`s manual
megabyte (MB)
— A single data unit that is composed of 1,048,576 bytes.
memory address
— A hexadecimal or decimal value given to a memory loca-
tion.
microprocessor
— This is an integrated circuit that receives coded instruc-
tions for execution. It is also referred to as a CPU.
mode
— This is a condition or set of conditions, parameters, or
protocols under which an operation can take place.
modem
— A modem lets your computer communicate with other
computers over telephone lines.
monitor
— It is a device for display.
motherboard
— It is the main printed circuit board in the system case. It
is also known as a mainboard or systemboard.
MS-DOS
— The Microsoft Disk Operating System. This is the most
popular operating system for IBM PCs and compatibles.
network
— A network lets everyone in your group communicate with
one another or share the cost of high-performance
resources.
ns
— Nanoseconds. This is a unit of time measurement for
processing speed.
operating system
— This is software that controls the execution of programs.
6
Chapter 7: Glossary