Drupal 8 Module development

Q1. Into what drupal users are grouped

Q2. identify the file which routes in a module

Q3. what is used for the CCk modules to add fields

Q4. for our own controller we need to extend form which of following controller class

Q5. _ a free open source software with Cms used for creating variety of websites

Q6. on which framework drupal 8 is made

Q7. which of the following is correct way for debuggina a drupal application

Q8. Assert libraries are simple collection of javascript and css files is it true

Q9. In drupal what is called the highest level of taxonomy description

Q10. which minimum php version is used for drupal 8