05.07 Collaboration Practices And Version Control - Quiz

Check your understanding

1. Why is object-oriented programming particularly well-suited for team collaboration?

   • It makes programs run faster
   • It creates clear module boundaries and interfaces that allow independent work { data-correct }
   • It requires fewer programmers
   • It eliminates all bugs automatically

2. What is the main purpose of a pull request in collaborative development?

   • To download code from the internet
   • To propose changes and get them reviewed before merging { data-correct }
   • To delete unwanted files
   • To automatically fix code errors

3. Which branching strategy involves creating separate branches for each feature?

   • Linear development
   • Feature branch workflow { data-correct }
   • Master-only development
   • No branching at all

4. What should you do when Git shows merge conflict markers in your code?

   • Delete the entire file
   • Manually resolve conflicts and remove markers { data-correct }
   • Ignore the conflicts
   • Start over with a new repository

5. Look at this class structure. How does it support team collaboration?

   class UserService:
       def create_user(self, username, email): pass
       def authenticate_user(self, email, password): pass
   
   class PostService:
       def create_post(self, author_id, title, content): pass
       def delete_post(self, post_id, user_id): pass
   

   • Each class can be developed by different team members independently { data-correct }
   • It makes the code run faster
   • It prevents all errors
   • It requires only one programmer

6. What is the most important aspect of good commit messages?

   • They should be very long
   • They should be descriptive and explain what changed { data-correct }
   • They should include the programmer’s name
   • They should be written in all capital letters

7. What is a key benefit of small, cohesive classes in team development?

   • They use less memory
   • They’re easier for team members to understand and modify { data-correct }
   • They automatically prevent bugs
   • They make programs run faster

8. During code review, what should reviewers focus on?

   • Personal coding style preferences
   • Code quality, potential bugs, and project standards { data-correct }
   • Making changes themselves
   • Criticizing the author personally

9. What is the purpose of API contracts in collaborative development?

   • To make legal agreements
   • To define clear interfaces that teams can depend on { data-correct }
   • To increase program speed
   • To reduce file sizes

10. Which practice best supports team collaboration in OOP projects?

    • Writing all code in one large class
    • Avoiding documentation to save time
    • Creating clear interfaces and documenting dependencies { data-correct }
    • Working only on the main branch