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The function file_object.close() is used to ___

65. The function file_object.close() is used to ___.

1. To open the existing file
2. To append in an opened file
3. To close an opened file
4. None of the mentioned above

Answer: C) To close an opened file

Explanation:

To close a file that has been opened, use the file object.close() function. To accomplish this, the Python language provides the close() method. When a file is closed, the system releases the memory that was allocated to it.