A panel of keys that operate a computer or typewriter.
Back
Card 7
Front
A computer _____ is an input device that is most often used with a personal computer. Moving a _____ along a flat surface can move the on-screen cursor to different items on the screen.
Back
Card 8
Front
is a ____ _____ that uses laser light or electromagnetic waves within or near the visible light spectrum as part of the process of reading or writing data to or from optical discs.
Back
Card 9
Front
is system software that manages computer hardware and software resources and provides common services for computer programs
Back
Card 10
Front
A collection of data or information that has a name, called the ____name. Almost all information stored in a computer must be in a ____.
