What blocks should be when creating a test?

Question

Software design

Good afternoon. Not for freebies, but for knowledge, I am writing this post. I do not ask for ready-made answers and I do not beg for solutions. I ask for advice or explanations of what I did wrong. And here is my solution .
In the end, it turned out to be wrong. There is a clarification. "What kind of blocks should be when creating a test"

PS I apologize for the quality, everything is on the go, in haste.

Answer 1

You didn't complete the task at all. You haven't designed a system, but rather developed a methodology.
In your technical specification, the main wishes of the customer are indicated, there is not even a word about them in your decision. It was necessary to highlight the main components of the project and its interrelations. In the simplest version, there are three modes: display, editing, passing; You had to create a map, how the user enters the application, what modes are available to him, under what conditions. When entering edit mode, what actions are available to him: add a test - add a name to the test, add a question, etc. Further, the mode of passing the test, what conditions must be observed in this case. Well, I hope you get the general idea.

Answer 2

You were asked to do "designing, as a result of which the project is detailed into separate parts (modules), their main functionality and interconnections are determined."
That's all that you wrote on the merits of the question: "Coding - writing optimized and understandable program code."
Here's what you did wrong.