B Babita 🎓 Tutor III ⭐ 8.10K Points 📊 C++ Q. Which is more effective while calling the C++ functions? (A) call by object (B) call by pointer (C) call by value (D) call by reference 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) call by reference