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key 2.01
classify computer components
Question | Answer |
---|---|
Application Software | Software designed to meet the user’s needs; performs a specific task. |
CD-ROM | compact disk read only memory. |
Computer | An electronic device that receives data, processes data, stores data, and gives a result (output). |
CPU | Central Processing Unit; the brain of the computer. |
Data | Raw facts such as text, numbers, sounds, and images entered into the computer to be processed. |
Floppy Disk | A storage device; most common size is 3 1/2 and is sometimes a diskette (disk). |
Dot Matrix Printer | Uses dots to form words and images on paper. |
File | A document stored on a disk. |
Hard Copy | A printed copy of output. |
Hard Disk/Hard Drive | A device that holds information such as software and files. |
Hardware | The physical, touchable parts of a computer system. |
Inkjet Printer | Sprays ink through small holes to form words and images on paper. |
Input | The process of entering information (data) into a computer. |
Laptop Computer | Designed to be small and light enough to be used on your lap. |
Laser Printer | Uses light beams and toner to form words and images on paper. |
Output | The results of processed data that is displayed in some form. |
Processing | Interprets and carries out the instructions given to the computer. |
ROM Read Only Memory | long-terrm memory, permanent storage; user can not change. |
Scanner | A device that sends data to a computer to make a hard copy. |
Soft Copy | Output that is not in printed form; such as what is seen on a monitor. |
Software | Instructions for the computer; application and operating system.. |
Storage | A device that stores/saves data until needed. |
Operating System Software | Program that controls the operation of the computer |
Virus Protection Software | A program that protects a computer from computer viruses. |