R Roshan 🎓 Extraordinary ⭐ 2.52K Points 📊 JAVA Q. Which of these is marker interface? (A) Runnable (B) Serializable (C) Comparable (D) CloneableMethod 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) Serializable Explanation: Serializable is a marker interface.