M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 MS Dos Q. Which file is responsible for initializing the DOS environment? (A) COMMAND.COM (B) CONFIG.SYS (C) AUTOEXEC.BAT (D) IO.SYS 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) IO.SYS Explanation: IO.SYS initializes the DOS environment and loads essential drivers.