MCQ Practice Information Technology 📖 নিচের কোনটি ওপেন সোর্স অপারেটিং সিস্টেম? A A ও C দুটোই B iOS C Mac OS D Ununtu Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up
