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89860 篇文章 33 次评论单选题：The files on a tape can be read/written _________.
The files on a tape can be read/written _________. @[D](1)A. in bytesB. in wordsC. via direct accessD. via sequentia…
单选题：Which of the following methods can be used to solve the file nam
Which of the following methods can be used to solve the file name conflict problem for different users?@[B](1)A. specia…
单选题：To protect files from unauthorized access, an operating system u
To protect files from unauthorized access, an operating system uses ____ mechanism.@[A](1)A. file protection B. file e…
单选题：To prevent unauthorized users’access to files, which of followi
To prevent unauthorized users’access to files, which of following solution is provided by operating system to ensure th…
单选题：Which operation in the following is not an operation on a direct
Which operation in the following is not an operation on a directory?@[D](1)A. Search a file B. Delete a file C. Crea…
单选题：Commonly, In memory, the file control block of a file does not c
Commonly, In memory, the file control block of a file does not contain _____. @[D](1)A. the access rightsB. the timest…
单选题：File control block (FCB) is created on disk when the _____ syste
File control block (FCB) is created on disk when the _____ system call is invoked.@[A](1)A. create B. fopen C. read D…
单选题：Linux treats I/O devices as _____.
Linux treats I/O devices as _____.@[D](1)A. regular filesB. directory filesC. indexed filesD. special filesA.regular…
单选题：The per-process open-file table is ____.
The per-process open-file table is ____.@[B](1) A. unique and maintained by OS for all usersB. one of OS data struc…
单选题：Operating system for which the NTFS file system was developed __
Operating system for which the NTFS file system was developed ____ .@[D](1)A. LINUX B. UNIX C. DOS D. WINDOWS NTA.LI…