Abstract.txt

classes:
	exam
	user inherits exam (abstract class)
	faculty inherits user
	student inherits user
	interface login
	
user:	*inherits exam
	*uses login interface
	*members:
		Name, ID, Department
							//Done
faculty:
	*inherited from user
	*members:
		 Course
	*methods:
		setQuestion();
		setAnswer();
		evaluate();
student:
	*inherited from user
	*members:
		Date of birth, marks	
	*methods:
		takeExam();
		viewResult();
login:
	*verifies credentials stored in file.
							//Done
exam:
	*members:
		Duration, Marks
		Maps for answer keys and for student to attempt.
	*methods:
		startTimer();
		calcMarks();
							//Done