M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 JAVA Q. What kind of interface is necessary for a lambda to be used? (A) Interface with static methods only (B) Functional interface with one abstract method (C) Any abstract class (D) Any interface 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) Functional interface with one abstract method Explanation: Only functional interfaces with a single abstract method can be implemented via lambdas.