Unit 2a & b

A directory file is a_________

• the directory that contains data

• the directory that contains data and files

• the directory that contains files

• the directory that contains the details of files and subdirectories of it

In the UNIX the filename isn’t case-sensitive.

• True

• False

• None of these

Filenames starting with a –, we do avoid.

• True

• False

What is the most common file type?

• device file

• directory file

• ordinary file

• ordinary file and directory file

To operate the device the kernel uses the device files.

• True

• False

What is the directory called when we log in, the UNIX places us in?

• parent

• main

• home

• current

Everything is treated as a file by UNIX.

• True

• False

What represents the root directory?

• \

• $

• /

• *

To frame filename extensions no role is applied by Unix.

• True

• False

Which command is used to display the documentation of commands in Unix?

• man

• whatis

• help

• search