M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 JAVA Q. Which keyword is used to define a functional interface? (A) abstract (B) @FunctionalInterface (C) interface (D) final 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) @FunctionalInterface Explanation: @FunctionalInterface annotation indicates that an interface is intended to be a functional interface.