R Rajeev Malhotra 🎓 Extraordinary ⭐ 3.97K Points 📊 MS Dos Q. Which is the valid filename assign in MS-DOS? (A) Ram*.txt (B) Ram?.doc (C) Ram_$.txt (D) None of above 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) Ram_$.txt