R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 JAVA Q. Which of these packages contains abstract keyword? (A) java.lang (B) java.util (C) java.io (D) java.system 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) java.lang