[考古] 作業系統(二)/林國貴
[開課學院]: 資電學院
[開課系所]: 資工系
[課程名稱]:
[老師名稱]: 林國貴 老師
[開課學期]:
[類型]: 99-2期中考
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1.專有術語解釋
(a)Sector Slipping (b)Rotational Latency
(c)Master Boot Record (d)File Internal Fragmentation
(e)Mount Point (f)Logical Records and Relative Block Number
(g)Hard Link(Directory) (h)Log-structured File Systems
(i)Acess Control List (j)Page Cache and Buffer Cache
2.何謂Virtual File Sysyem(VFS),提供那兩個重要功能?扼要說明下列術語
vnode,the inode object,the file object,the superblock object,及
object?
3.簡要敘述下列Disk Scheduling:FCFS,SSTF,SCAN,及LOOK Scheduling?
4.何謂RAID Level0及RAID Level1?解釋RAID Bit-interleaved Parity及
Block-interleaved Distributed Parity?
5.簡要描述Interrupt-driven I/O cycle及Steps in a DMA Transfer?
6.舉例說明 Kernel I/O Subsystem 提供的服務:I/O Scheduling,
Buffering,Catching,Spooling,Device Reservation,Error Handling,I/O
Protection?
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