Description of track type Audio, Aux Input, MIDI, Instrument, Master Fader

Audio is the default place where audio clips are stored
Aux can't hold clips
MIDI is where you store MIDI clips
Instrumental is where MIDI clips can actually be heard, as well as aux tracks.
master fader controls the volume of the whole session

Two types of folder tracks

Basic and routing folders

Which pro tools menu can a track be created from?

the track menu

Shortcut for creating a track

Comand shift N

From which Edit/Mix window view can a tracks input be set

The input selector.

How do you know that a track will be shown form the tracks area?

looking at the dot next to the track name

Can deleting a track be undone?

No

Which menu has the workspace browser?

The window menu