Question

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

(a) tree structure

(b) cyclic graph directory structure

(c) two level directory structure

(d) acyclic graph directory

I had been asked this question in unit test.

I would like to ask this question from File System Interface Directory Structure topic in portion File Systems and their Implementation of Operating System

Answer 1

Correct answer is (d) acyclic graph directory

To explain I would say: None.