Task 7

An absolute path name begins at the _____________

• leaf

• stem

• current directory

• root

A relative path name begins at the _____________

• leaf

• stem

• current directory

• root

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

• The contents of the directory are safe

• The contents of the directory are also deleted

• contents of the directory are not deleted

• none of the mentioned

When two users keep a subdirectory in their own directories, the structure being referred to is _____________

• tree structure

• cyclic graph directory structure

• two level directory structure

• acyclic graph directory

A tree structure ______ the sharing of files and directories.

• allows

• may restrict

• restricts

• none of the mentioned

With a shared file _____________

• actual file exists

• there are two copies of the file

• the changes made by one person are not reflected to the other

• the changes made by one person are reflected to the other

In UNIX, what is a link?

• a directory entry

• a pointer to another file or subdirectory

• implemented as an absolute or relative path name

• all of the mentioned

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

• considers

• ignores

• deletes

• none of the mentioned

The deletion of a link ________ the original file.

• deletes

• affects

• does not affect

• none of the mentioned

When keeping a list of all the links/references to a file, and the list is empty, implies that _____________

• the file has no copies

• the file is deleted

• the file is hidden

• none of the mentioned