Across
- 2. This is the same RAM. It is volatile memory that stores information on an integrated circuit used by the operating system, software, and hardware. When power is turned off it will erase the contents it has gathered. You can add it in the PCI slots on the motherboard.
- 5. what is put in, taken in, or operated on by any process or system.
- 7. Card An expansion card that attaches to your PCI slot on the motherboard that enables the computer to input, process, and deliver sound that can be heard through speakers or headphones. It converts digital data to analog sound waves you can hear.
- 8. tools, machinery, and other durable equipment.
- 9. The logic circuitry that responds to and processes the basic instructions that drive a computer. Has generally replaced the term central processing unit (CPU).
- 12. and Mouse External input devices connected to a computer.
Down
- 1. Used to provide visual output from a computer. They use CRT and LCD technology.
- 3. Card Connects to the motherboard of a computer system and generates output images to display. Also referred to as graphics cards. They include a processing unit, memory, a cooling mechanism and connections to a display device.
- 4. One of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.
- 6. Supply A hardware component that supplies power to an electrical device. It receives power from an electrical outlet and converts the current from AC (alternating current) to DC (direct current), which is what the computer requires.
- 10. data that a computer sends
- 11. the programs and other operating information used by a computer.