Which file open mode would be used to write data only to the end of an existing file?
A) ios::app
B) ios::in
C) ios::out
D) ios::trunc

Name: Which file open mode would be used to write data only to the end of an existing file? A) ios::app B) ios::in C) ios::out D) ios::trunc
Brand: Quizplus
Rating: 4.8 (32 reviews)

Question

Quizplus · Accepted Answer

The ios::app file open mode is used to write data only to the end of an existing file. This mode allows adding data to an existing file without overwriting its content.

Which File Open Mode Would Be Used to Write Data