IT theory crossword

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Across
  1. 2. The practice of making components operate beyond their stock performance
  2. 3. Shared storage of previously downloaded web pages
  3. 4. used on a motherboard to connect components
  4. 7. Transfers the physical address of the instruction or data between the CPU and RAM
  5. 9. is an HDD drive a volatile or non volatile storage
  6. 11. Generates sound and also called and audio card
  7. 14. An all digital interface where the signals are carried in digital format
  8. 15. Between the CPU and RAM
  9. 16. A hard drive that doesn't have moving parts
  10. 17. How much time the memory delays in giving back the data that the CPU asked for
  11. 18. What does RAM stand for
  12. 19. Improves the time taken to read from a hard disk
Down
  1. 1. also called the memory controller hub
  2. 5. How do flash drives connect
  3. 6. Enables a computer to do the basic tasks without a program having to be loaded
  4. 8. also called the I/O controller hub
  5. 10. What does ROM mean
  6. 12. What does USB stand for
  7. 13. Non-volatile BIOS memory
  8. 15. Carries commands between the CPU and RAM