Crossword for lecture 14

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Across
  1. 2. What type of allocation improves random-access time by using a table indexed by block number?
  2. 4. The Unix-style data structure that describes files and directories.
  3. 5. How does UNIX view files?
  4. 7. Operation that finishes file access and updates directory info on disk.
Down
  1. 1. What does indexed allocation suffer from?
  2. 3. A logical storage unit that contains a collection of related information.
  3. 6. What does the file extension indicate?
  4. 8. Pointer to where the file is stored on the device.