Select the proper object type. __________ file("file.dat", ios::in | ios::out);
A) iostream
B) fstream
C) ofstream
D) ifstream

Question

Quizplus · Accepted Answer

fstream is the proper object type for opening a file in both input and output mode, which is indicated by ios::in | ios::out. This allows the file to be manipulated for both reading and writing. iostream (A) is used for standard input and output streams. ofstream (C) is used for writing to a file, while ifstream (D) is used for reading from a file.

Select the Proper Object Type