ÔN TẬP1

The data structure used for file directory is called ____________

• mount table

• hash table

• file table

• process table

What is the mounting of file system?

• crating of a filesystem

• deleting a filesystem

• attaching portion of the file system into a directory structure

• removing the portion of the file system into a directory structure

To create a new file application program calls ____________

• basic file system

• logical file system

• file-organisation module

• none of the mentioned

If the block of free-space list is free then bit will ____________

• 1

• 0

• any of 0 or 1

• none of the mentioned

File type can be represented by ____________

• file name

• file extension

• file identifier

• none of the mentioned

___________ begins at the root and follows a path down to the specified file.

• Standalone name

• Relative path name

• Absolute path name

• All of the mentioned

File attributes consist of ____________

• name

• type

• identifier

• all of the mentioned

In the file system of the first MS-DOS sector, track 0, side 0 for the hard disk, information about_________

• Boot sector

• Partition table

• FAT table

• Common data

A file control block contains the information about ____________

• file ownership

• file permissions

• location of file contents

• all of the mentioned

As disks have relatively low transfer rates and relatively high latency rates, disk schedulers must reduce latency times to :

• ensure high bandwidth

• ensure low bandwidth

• make sure data is transferred

• reduce data transfer speeds