Idea: Tests for aspiring developers to help them learn faster

Hi, do you think that, at least for beginners in web development, the theoretical tests would be useful? Parts of the test: 1. Questions 2. Available answers 3. Code samples = html, css, js, SQL and so on 4. Photo of, for example dev tools with questions like what is this and what is it used for, or a photo of search results and then like what html tag is producing that result - meaning title tag and so on 5. Explanation for the questions 6. Learn more link - best resource available for that particular subject, websites like MDN, php.net and so on An example of the question would be: - HTML Code Sample "On which line is an error and what is wrong? After each lesson or tutorial they come to that website to test their knowledge. No tutorials. Thoughts, suggestions?