1. What was the first commercially successful personal computer?

2. Which company developed the first graphical web browser, Mosaic?

3. What does 'URL' stand for?

4. Which technology uses blockchain?

5. What device reads data by sensing magnetic fields on a rotating disk?

6. Which company introduced the first smartphone?

7. What programming paradigm uses objects and classes?

8. What does 'AI' stand for?

9. Which protocol secures HTTP traffic?

10. What is the name of Amazon’s cloud computing service?