using moodle for assessment (computer-based assessment )

Hi..i am sama masoudi from iran

I justmetwithMoodleenvironment..soI installedtheenvironment(onlysoftwaremoodle)

Mydissertation topic is"

Proposing an Intelligent Method based on Semantic Technology for  Learning Assessment in an E-Learning System

"  ... can i use this environment for my dissertation?

my mean is : Can I  add aparttothemoodle for do Assessment(CBA). that askThequestions from thestudentstobe assessedaccording totheir answers?

Thank you..pleasetell me Wheredo I start.....I'mverygrateful