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89860 篇文章 33 次评论单选题：The ______ allocation method requires each file to occupy a set
The ______ allocation method requires each file to occupy a set of linear blocks on disk.@[B](1)A. linear B. contiguous…
单选题：In the following file storage structures, ____ is not good for d
In the following file storage structures, ____ is not good for dynamic growth of the files.@[A](1)A. contiguous struct…
单选题：The bitmap can be used to __________ .
The bitmap can be used to __________ .@[D](1)A. search the file directory B. protect and encrypt the filesC. share…
单选题：Which kind of swap space is fastest?
Which kind of swap space is fastest? @[D](1) A. A swap file on FATB. A swap file on ext3C. A partition with sophi…
单选题：Which disk space allocation method supports direct access withou
Which disk space allocation method supports direct access without external fragmentation? @[D](1)A. Linear allocation…
单选题：There is a file with 100 data blocks. Suppose that the file cont
There is a file with 100 data blocks. Suppose that the file control block, and the index block if necessary, stays in me…
单选题：Which file allocation method does not allow direct access effici
Which file allocation method does not allow direct access efficiently?@[B](1)A. Contiguous allocation B. Linked allo…
单选题：Disk access time does not include _____ .
Disk access time does not include _____ .@[C](1)A. seek time B. rotational latency C. CPU scheduling time D. read/…
单选题：__________ can provide random access.
__________ can provide random access. @[C](1)A. A tapeB. A terminalC. A hard diskD. A printerA.A tapeB.A terminalC.…
单选题：_ is the amount of time required for the desired sector to rotat
_ is the amount of time required for the desired sector to rotate to the disk head.@[A](1)A. Rotational latencyB. Tran…