Multiple choice general knowledge

The secret name of Windows is

  1. Windows2000

  2. WindowsXP

  3. Win@dows

  4. Project Chicago

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Project Chicago was the internal codename used by Microsoft for Windows 95 during its development. Codenames like these are common in software development to maintain secrecy before product release, though calling it a 'secret name' is imprecise terminology.