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Memory whose contents can be accessed and read but cannot be changed. A memory system, that stores information permanently and is not lost when the computer is shut off.
converts AC power from the wall outlet into the lower voltages of DC power required to power all components of the computer
a technology for recording data onto disks or tape by magnetizing particles of an oxidebased surface coating.
a manufacturer's ___ determines what the company will do if you discover a flaw in a product.
uninterruptible power supply
provides a battery backup to your compute if the voltage sags or goes out.
plug and play
the term used to describe what happens when you plug a new device into the computer and the operating system recognizes and installs it.
type of network used to describe computers that are connected to several different locations in different cities and buildings
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