N Neha Sharma 🎓 Tutor III ⭐ 7.13K Points 📊 Computer Q. Switching systems (A) require additional lines (B) are not used presently (C) are limited to small data networks (D) none of the above 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) require additional lines You must be Logged in to update hint/solution 💬 Discussion 💬 Comment