V Vikash Gupta 🎓 Tutor III ⭐ 33.56K Points 📊 Computer Q. Which of the following technology is used in a CD-ROM? (A) Electro-mechanical (B) Mechanical (C) Fiber optical (D) Optical 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Optical You must be Logged in to update hint/solution 💬 Discussion 💬 Comment