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Operating Systems, Fall 2006, Homework 8
This homework will be covered in practise session on Thursday 9.11.2006 (week 45).
The exercises are based on chapters 10 and 11.1-11.5.
- Problem 10.2 from text book [Stal05] (Teht. 10.2 [Stal01])
- Problem 10.3 from text book [Stal05] (Teht. 10.3 [Stal01])
- Problem 11.3 from text book [Stal05]
- Disk scheduling. Compare scheduling policies FIFO,
SCAN, SPTF and SATF.
- When would FIFO be best? Why?
- When would SCAN be best? Why?
- When would SPTF be best? Why?
- When would SATF be best? Why?
- Where in disk would it be advantegous to place a file that
is used
often? Why?