GENERAL KNOWLEDGE

Detailed explanation-1: -Two-Level Directory This two-level structure enables the usage of the same file name across several user directories. There is a single master directory that contains individual directories for each user. At the second level, there is a separate directory for each user, which contains a collection of users’ files.

Detailed explanation-2: -The root directory is the top-level directory in a folder structure. All of the other folders grow outwards from the root directory, so it makes sense to think of the root directory as the trunk of a tree from which the branches grow.

Detailed explanation-3: -What are the various structures of a directory? Single-level directory, Two-level directory, Tree-structured directory, Acyclic-graph directory and General-graph directory.