D Deepak Sahoo 🎓 Tutor II ⭐ 10.83K Points 📊 Computer Q. Who invented the modem ? (A) Apple Computers Inc. (B) Digital Equipment Corporation (C) Wang Laboratories Ltd. (D) AT&T Information Systems 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) AT&T Information Systems You must be Logged in to update hint/solution 💬 Discussion 💬 Comment