One of four keys on a keyboard marked with arrows pointing up, down, left, and right.
Central Processing Unit (CPU)
The part of a computer which controls all the other parts.
A machine that can be programmed to manipulate symbols.
Data transferred from the outside world into a computer system via some kind of imput device.
To place an object between two other objects.
Any set of networks interconnected with routers.
An input device with a small array of push buttons labeled with numbers or other symbols.
Data trasferred from a computer system to the outside world via some kind of output device.
The text in a book, newspaper, or other printed publication.
Is how someone sits at his or her computer.
Press down or hit a key on keyboard.
A speacial character that can be inserted into a text document.
A key on computer keyboards that inserts a tab character or moves the insertion point to the next tab stop.
A peripheral device for producing text and images on paper.
Get or find back; recover the use of.
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