Question:
Which of the file modes in the following is invalid for a text-file?
Which of the file modes in the following is invalid for a text-file?
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In Python, file modes like 'a', 'w', and 'r' are for text files, while 'b' is added for binary files (e.g., 'ab' or 'rb').
Updated On: Apr 24, 2025
- a
- w
- r
- ab
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The Correct Option is D
Solution and Explanation
In Python, the "a" mode opens a file for appending, and "w" mode opens a file for writing. "r" is for reading. The "ab" mode is valid only for binary files, not for text files. Therefore, the correct answer is "ab" for text files.
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