____ creates a new file and makes the file available for output; if a file exists with the same name, the old file is erased.
A)fileOut = fopen("prices.dat","r");
B)fileOut = fopen("prices.dat","w");
C)fileOut = fopen("prices.dat","a");
D)fileOut = fopen("prices.dat","b");

Question

Quizplus · Accepted Answer

The mode "w" in fopen function is used to create a new file for writing. If the file already exists, it is truncated to zero length, effectively erasing the file's contents to start fresh.

____ Creates a New File and Makes the File Available