Q. What does the 'r+' file mode in Ruby signify? (A) Opens a file for appending, creating it if it does not exist (B) Opens a file for writing, creating it if it does not exist (C) Opens a file for reading and writing, creating it if it does not exist (D) Opens a file for reading and appending, creating it if it does not exist 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) Opens a file for reading and writing, creating it if it does not exist