OS Fundamentals

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Across
  1. 1. technique to implement sync io
  2. 5. tool to examine elf files
  3. 7. kernel functions exposed to userspace
  4. 9. define interrupt priorities
  5. 12. handle speed mismatch between cpu and ram
  6. 13. file permissions 654
  7. 15. select next process to run
  8. 16. syscall to change file position
  9. 18. way of organizing files on disk
  10. 20. Linux UI standard
Down
  1. 2. stores file metadata
  2. 3. convert virtual addr to physical addr
  3. 4. os user interface
  4. 6. restore the execution context
  5. 8. periodic interrupt hardware
  6. 10. core operating system
  7. 11. program under execution
  8. 14. lowest layer of os
  9. 17. mode to run special instructions
  10. 19. software interrupt