Dale - Computer Science Illuminated 397

Dale - Computer Science Illuminated 397 - directory tree...

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370 Chapter 11 File Systems and Directories 21. What is the directory called in which you are working at any one moment? 22. What is a path? 23. Distinguish between an absolute path and a relative path. 24. Show the absolute path to each of the following files or directories using the directory tree shown in Figure 11.4: a. ULW""zO9 in9d b. cx!!’ iFIa c. hx! x,F D#z d. aTC,pzi Ox e. h! zxh 9izdz 25. Show the absolute path to each of the following files or directories using the directory tree shown in Figure 11.5. a. 9,x b. ,OOz i!#T c. ,FzTiO! " d. FD9‘ e. zz’ai9d9 f. IxD 9,## 26. Assuming the current working directory is 10–2678.2)–)> 9zF , give the relative path name to the following files or directories using the
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Unformatted text preview: directory tree shown in Figure 11.4. a. UL6F, zin9d b. O,#Oizdz c. #z99zx d. Ix!*ai*,S, e. ,T!czIsi#I f. 2D 2!xTizdz 27. Show the relative path to each of the following files or directories using the directory tree shown in Figure 11.5. a. #!O,#9DFz when the working directory is the root directory b. #!O,#9DFz when the working directory is z9O c. IxD 9,## when the working directory is R9D#D9Dz d. zz/i9d9 when the working directory is F, N 28. What is the worst bottleneck in a computer system? 29. Why is disk scheduling concerned more with cylinders than with tracks and sectors? 30. Name and describe three disk-scheduling algorithms....
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This note was uploaded on 01/13/2011 for the course CSE 1550 taught by Professor Marianakant during the Fall '10 term at York University.

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