Computer Basics Crossword

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Across
  1. 5. Hardware components that allow a computer to remember data and instructions either temporarily or permanently
  2. 7. A type of storage device that can read and write CDs, DVDs, and Blu-ray disks
  3. 8. The latest version of USB ports that can transfer data and charge devices at a faster rate
  4. 10. A hardware device that allows computers to send and receive information to and from other computers; it is essential for internet access
  5. 11. The unit of measurement for CPU speed; gigahertz
  6. 12. Hardware components that allow a computer user to enter data, commands, and responses
  7. 14. The most common type of USB port that is rectangular shaped
  8. 16. The key component of a computer system, which contains the circuitry necessary to interpret and execute program instructions
  9. 18. The place in a computer where the operating system, applications, and data in current use are kept so that they can be quickly reached by the CPU
  10. 19. A programmable machine that receives input, stores and changes data, and provides output in a useful format
  11. 21. An opening in a computer for connecting a communication cable; it is the most common type of wired connection between a personal computer and a network of computers (including the internet)
  12. 22. Hardware components that allow the user to view, hear, or touch the information resulting from the computer's processes
Down
  1. 1. The physical parts and components of a computer
  2. 2. A printed circuit board on which the CPU, RAM, and other electronic circuits of a computer are frequently located
  3. 3. The most common type of wireless connection between a personal computer and a network of computers (including the internet)
  4. 4. An electronic device - with no moving parts - that reads, writes, and stores data and programs for a computer; permanent storage
  5. 6. A printed circuit board on which the CPU, RAM, and other electronic circuits of a computer are frequently located
  6. 7. A type of screen technology that can produce darker black colors and uses less energy
  7. 9. The most common analog interface for sending graphic signals from a computer and a monitor
  8. 11. An expansion card that connects to a computer motherboard to process and send graphics information to a monitor, screen, or other display device
  9. 13. A programmable machine that receives input, stores and changes data, and provides output in a useful format
  10. 15. A spinning mechanism that reads, writes, and stores data and programs for a computer; permanent storage
  11. 17. A short-range wireless technology that allows communication between computers and other devices, such as input and output devices
  12. 20. The most common digital interface for connecting peripheral devices to a computer; it can also be used to supply electricity for powering or charging equipment