A file written in text mode can be read back in binary mode.

1.	A file written in text mode can be read back in binary mode.
Answer» The difference is that text files contain lines (or records) of text and each of these has an end-of-line marker automatically appended to the end of it whenever you indicate that you have reached the end of a line. Binary files are not broken up into separate lines or records so the end-of line marker is not written when writing to a binary file. So, we cannot read the correct the data in binary mode.

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