V Vijay Sangwan 🎓 Mover ⭐ 28.62K Points 📊 MySQL Q. For failure, mysql_query() returns . . . . . . . . (A) 0 (B) 1 (C) -1 (D) a non-zero 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) a non-zero Explanation: This question is asking about how MySQL's `mysql_query()` function behaves when a query fails.