Across
- 2. Pages Per Minute
- 4. Personal Computer.
- 6. Hard Drive Disk.
- 8. A program that spreads by first infecting files or the system areas of a computer or network router's hard drive and then making copies of itself.
- 10. A way of connecting computers and other network devices in a physical space.
- 11. a device which detects or measures a physical property and records, indicates, or otherwise responds to it.
- 15. allows devices to communicate with each other without cables or wires.
- 16. Tools, machinery, and other durable equipment.
- 17. a part of a computer system or network which is designed to block unauthorized access while permitting outward communication.
- 18. Move one's hand to and fro in greeting or as a signal.
- 19. A panel of keys that operate a computer or typewriter.
Down
- 1. a low cost hand tool for forming a smooth crimp.
- 3. a device that scans documents and converts them into digital data.
- 5. It's a device that makes copies in paper.
- 7. Dots Per Inch
- 9. an electrical component that limits or regulates the flow of electrical current in an electronic circuit.
- 12. A set of instructions, data or programs used to operate computers and execute specific tasks.
- 13. The core component that defines a computing device.
- 14. two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or allow electronic communications.
- 15. a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power.