Computer Science for IGCSE & O level - Programming (Section 12 - No. 21)
What happens when you open a file in append mode ('a')?
The file is created.
Existing content is overwritten.
New content is added at the beginning.
New content is added at the end of the file.
Shpjegimi
Append mode adds data to the end of an existing file without changing any current data.