Basic Computer Knowledge Test Questions and Answers

File System Implementation - Operating System Questions & Answers

1.

In which type of allocation method each file occupy a set of contiguous block on the disk?

   A.) contiguous allocation
   B.) dynamic-storage allocation
   C.) linked allocation
   D.) indexed allocation

Answer: Option 'A'

​contiguous allocation

2.

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

   A.) 0
   B.) 1
   C.) any of 0 or 1
   D.) none of the mentioned

Answer: Option 'B'

1

3.

Management of metadata information is done by

   A.) file-organisation module
   B.) logical file system
   C.) basic file system
   D.) application programs

Answer: Option 'B'

​logical file system

4.

A file control block contains the information about

   A.) file ownership
   B.) file permissions
   C.) location of file contents
   D.) all of the mentioned

Answer: Option 'D'

all of the mentioned

5.

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

Answer: Option 'D'

​all of the mentioned

6.

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

Answer: Option 'B'

logical file system

7.

When a process closes the file

   A.) per-process table entry is not removed
   B.) system wide entry’s open count is decremented
   C.) all of the mentioned
   D.) none of the mentioned

Answer: Option 'B'

system wide entry’s open count is decremented

8.

What is raw disk?

   A.) disk without file system
   B.) empty disk
   C.) disk lacking logical file system
   D.) disk having file system

Answer: Option 'A'

​disk without file system

9.

The data structure used for file directory is called

   A.) mount table
   B.) hash table
   C.) process table
   D.) file table

Answer: Option 'B'

​hash table

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