FS Directory Structure - 2 - Operating System Questions & Answers

1.

When a cycle exists, the reference count maybe non zero, even when it is no longer possible to refer to a directory or file, due to _______

   A.) the possibility of self referencing
   B.) the possibility of one hidden reference
   C.) the possibility of two hidden references
   D.) none of the mentioned

Answer: Option 'A'

​the possibility of self referencing

2.

The operating system _______ the links when traversing directory trees, to preserve the acyclic structure of the system.

   A.) considers
   B.) ignores
   C.) deletes
   D.) none of the mentioned

Answer: Option 'B'

ignores

3.

The operating system _______ the links when traversing directory trees, to preserve the acyclic structure of the system.

   A.) considers
   B.) ignores
   C.) deletes
   D.) none of the mentioned

Answer: Option 'B'

ignores

4.

A relative path name begins at the :

   A.) leaf
   B.) stem
   C.) current directory
   D.) root

Answer: Option 'C'

​current directory

5.

In tree structure, when deleting a directory that is not empty :

   A.) The contents of the directory are safe
   B.) The contents of the directory are also deleted
   C.) contents of the directory are not deleted
   D.) none of the mentioned

Answer: Option 'B'

​The contents of the directory are also deleted

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