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108年 - 108 國立中山大學_碩士班招生考試_資工系(資安)：作業系統#105763
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題組內容
4. [Synchronization and Deadlock: ]
(1) Explain how the deadlock prevention scheme works.
其他申論題
(1) What are the two functions supported by a VFS (virtual file system) layer?
#450203
(2) Consider a disk queue with requests for I/O to blocks on cylinders 103, 188, 42, 120, 7, 138, 76 and 87. Let the disk head currently stay at cylinder 65, and the maximum cylinder be 200. Show the results of SSTF and C-LOOK scheduling methods.
#450204
(3) Explain seek time, rotational latency, and random-access time for disks.
#450205
(4) Explain the two major types of memory-mapped I/O.
#450206
(2) Give three requirements for any solution to the critical-section problem.
#450208
(3) What is the priority inversion problem? How to solve it?
#450209
(4) What is conflict serializable for a non-serial schedule?
#450210
(1) How to launch an attack of stack and buffer overflow?
#450211
(2) Explain the two major types of symmetric encryption.
#450212
(3) Explain how the RSA algorithm works.
#450213
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