Q. To perform file-based I/O operations, you must use the __________.

  • (A) <ifstream>
  • (B) <ofstream>
  • (C) <fstream>
  • (D) None of the above
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✅ Correct Answer: (C) <fstream>
Explanation: To perform processing on C++ files, the header files <iostream> and <fstream> must be included in your C++ source file.

Published by Dharmendra Sir ⭐ 3.53K Points at 30-Aug-2022 02:58 pm in C++

Explanation by: Dharmendra Sir
To perform processing on C++ files, the header files <iostream> and <fstream> must be included in your C++ source file.

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