P Praveen Singh 🎓 Tutor III ⭐ 36.81K Points 📊 C++ Q. Which STL container stores key-value pairs and provides fast retrieval based on keys? (A) vector (B) map (C) stack (D) queue 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) map Explanation: The 'map' container in the STL stores key-value pairs and allows fast key-based lookups.