Operating System MCQs

1019 MCQs  (Page 79 of 102)

What is the mounting of file system?
A. Crating of a filesystem
B. Deleting a filesystem
C. Attaching portion of the file system into a directory structure
D. Removing the portion of the file system into a directory structure
Mapping of file is managed by ____________
A. File metadata
B. Page table
C. Virtual memory
D. File system
Mapping of network file system protocol to local file system is done by ____________
A. Network file system
B. Local file system
C. Volume manager
D. Remote mirror
Which one of the following explains the sequential file access method?
A. Random access according to the given byte number
B. Read bytes one at a time, in order
C. Read/write sequentially by record
D. Read/write randomly by record
When will file system fragmentation occur?
A. Unused space or single file are not contiguous
B. Used space is not contiguous
C. Unused space is non-contiguous
D. Multiple files are non-contiguous
Management of metadata information is done by ____________
A. File-organisation module
B. Logical file system
C. Basic file system
D. Application programs
A file control block contains the information about ____________
A. File ownership
B. File permissions
C. Location of file contents
D. All of the mentioned
Which table contains the information about each mounted volume?
A. Mount table
B. System-wide open-file table
C. Per-process open-file table
D. All of the mentioned
To create a new file application program calls ____________
A. Basic file system
B. Logical file system
C. File-organisation module
D. None of the mentioned