When an existing file is opened for Output
A) new data are added at the end of the existing file.
B) the file is erased completely and new data are added at the beginning of the file.
C) Visual Basic generates an error message and stops program execution.
D) data may be read from it.

Question

Quizplus · Accepted Answer

When an existing file is opened for output, it is erased completely and new data are added at the beginning of the file. This is a common behavior in many programming environments, including Visual Basic, to prevent unintentional data appending.

When an Existing File Is Opened for Output