R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 JAVA Q. Which of these class is used to create an object whose character sequence is mutable? (A) String() (B) StringBuffer() (C) String() & StringBuffer() (D) None of the mentioned 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) StringBuffer()