unit of frequency
one million cycles per second
Operating systems software
provide a software platform on top of other programs
a device that can be used to insert data into a computer
electronic or equipment connected to a computer and used to transfer data out of the computer
A memory device in which information can be accessed in any order
computer memory that can permanently store data and applications within it
A legible version of a piece of information not printed
The programs and other operating information used by a computer
a dense grid or pins to form characters or designs
A pixel is generally thought of as the smallest single component of a digital image
resolution is the number of pixels contained on a display monitor
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