R Ruchi Sharma 🎓 Tutor III ⭐ 9.87K Points 📊 Computer Q. A computer's hard disk is (A) an arithmetic and logical unit (B) computer software (C) computer hardware (D) operating system 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) computer hardware You must be Logged in to update hint/solution 💬 Discussion 💬 Comment