Computer Components Crossword Puzzle

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Across
  1. 3. a device that connects two or more packet-switched networks or subnetworks
  2. 4. the primary component of a computer that acts as its “control center
  3. 5. an input device that allows you to type letters, numbers, and symbols into your computer or other electronic device
  4. 9. an electronic circuit that can perform mathematical calculations at high speed
  5. 10. a type of computer memory that can only be read from, not written to
  6. 11. random-access memory
  7. 14. a semiconductor-based storage device, which typically uses NAND flash memory to save persistent data
  8. 15. an external device that connects to a computer to expand its capabilities
  9. 17. an electronic device with a screen used for display (as of television pictures or computer information
  10. 18. a physical data storage device that stores digital information
  11. 19. the main printed circuit board (PCB) in a computer
Down
  1. 1. an internal IT hardware component
  2. 2. a machine for printing text or pictures onto paper, especially one linked to a computer.
  3. 6. used to select items on the screen and to give instructions to your computer to perform tasks
  4. 7. a wireless technology that uses a radio frequency to share data over a short distance, eliminating the need for wires
  5. 8. a long-life and non-volatile storage chip that is widely used in embedded systems
  6. 12. a device that changes signals from one form to a form which can be used by another kind of equipment.
  7. 13. a piece of output gear that connects to a computer to produce sound
  8. 14. an electronic device that generates a digital representation of an image for data input to a computer
  9. 16. a type of data storage used to store frequently accessed information for faster response time