Creating an exam center database
To explore a bit more about the question and comment, I want to note that generally when normalizing your goal (among others) is to reduce duplication.

A naive example of your table might be everything you have but adding things like the CSV list you mention, this ends with a very wide table that has multiple areas of duplication and which will require you to manage and clean your data (and is generally bad for performance.)

A solution to this problem is to simply project the data into another table and provide the keys to join back to the original.

Eg:

Table: Exams:
Columns: ExamID, ExamTitle, ExamCreatedDate

This table would only store information relevant to an exam, such as the title of the exam, the exam's attributes and categories. 

Table: Questions:
Columns: QuestionID, QuestionTitle, QuestionValue

This table would store only the information relevant to the question itself. 

Table: ExamQuestions:
Columns: ExamID, QuestionID, QuestionValueOverride (made up)


This table would store the ids for both the previous tables and any information that is specific to that exam's instance of that question.

This would allow you to write queries such as "How many questions belong to one exam"

select e.title, count(*)
from exams e
join examquestions eq on eq.examid = e.examid
join questions q on q.questionid = eq.questionid