Software Design Specification Document

Revision History

Name	Date	Reason for Changes	Version
Youssef Helal, Amr Mamdouh, Mohamed Elnaggar	20 Nov 2023	Initial version	1.0
Youssef Helal, Amr Mamdouh, Mohamed Elnaggar	9 Dec 2023	Class Diagram : Added User Authentication Added Question Interference	2.0
Amr Mamdouh, Mohamed Elnaggar	26 Dec 2023	Class Diagram : Renamed the Course class to Subject Moved GetAutoGradedQuizzes(Subject subjecy) from the Subject class to The Quiz class Added a LevelsOfDifficulty enum Added a level of difficulty property to the Quiz class Removed the material field from the Subject class	3.0