Computer crossword

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Across
  1. 2. Gives certain hardware direct access to the memory
  2. 4. Where data is stored on the platter
  3. 8. A set of programs that manages the overall operation of the computer
  4. 11. Controls how files are saved on a hard drive in the NTFS file system
  5. 12. First windows o/s based on the win95 kernel
  6. 17. Tracks the location of each file on the drive
  7. 18. When a computer is turned on from a complete power down
  8. 19. Pressing delete or F1 to access the bios is one of these
  9. 20. First operating system
Down
  1. 1. Logical drives
  2. 3. Clears out the file table
  3. 5. Begins to generate pulses after computer is powered on
  4. 6. Runs tests after computer has been turned on
  5. 7. Controls a particular device connected to the computer
  6. 9. Memory that can not be modified
  7. 10. reads the bits on a HDD
  8. 13. A type of file system that uses the MFT to store files
  9. 14. When computer is booted from a reset
  10. 15. Magnetic disc where data is stored on inside a HDD
  11. 16. Data is organized in to lans and pits, laser reads the bumps on the disc