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89860 篇文章 33 次评论单选题：As to the way accessing data of a file,
As to the way accessing data of a file,@[C](1)A. The sequential manner is better than the random one.B. The random acc…
单选题：Files on which of the following storage media can only be access
Files on which of the following storage media can only be accessed sequentially? @[C](1)A. hard diskB. usb diskC. tap…
单选题：Files on the hard disk are accessed as units of __.
Files on the hard disk are accessed as units of __.@[A](1)A. blocksB. tracksC. recordsD. cylindersA.blocksB.tracksC.…
单选题：If you finish using a file, you should_____ it.
If you finish using a file, you should_____ it.@[A](1)A. close B. release C. un-mount D. b…
单选题：In order to solve name collision, the file system normally adopt
In order to solve name collision, the file system normally adopts _________.@[B](1)A. pathnamesB. tree-like directory…
单选题：In a file system, users can access a file with a symbolic name b
In a file system, users can access a file with a symbolic name by searching _____.@[B](1)A. PCB B. File Director…
单选题：In order to protect file access, the __________ can be used.
In order to protect file access, the __________ can be used. @[B](1)A. FCBB. ACLC. JCBD. PCBA.FCBB.ACLC.JCBD.PCB答案：B…
单选题：In a file system, the basic operation in a “Open” system call is
In a file system, the basic operation in a “Open” system call is _________.@[B](1)A. reading file contents from outer s…
单选题：The files on a hard disk can be _________.
The files on a hard disk can be _________. @[C](1)A. accessed sequentially only B. accessed randomly only C. accessed…
单选题：Regarding the file access permission, which of the following sta
Regarding the file access permission, which of the following statements is NOT correct.@[A](1)A. The “Cloud” providing…