M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 MS Dos Q. Which file is responsible for storing default environment variables? (A) CONFIG.SYS (B) AUTOEXEC.BAT (C) ENV.SYS (D) SYSTEM.INI 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) AUTOEXEC.BAT Explanation: AUTOEXEC.BAT stores and sets environment variables at startup.