Multiple Choice
In order for a C++ program to read data from a file,
A) the file must already exist.
B) the program must define a file stream object that can "point to" (i.e., reference) the file.
C) the program must open the file.
D) All of the above are required.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q16: To use files in a C++ program
Q17: You may define a(n) _ in the
Q18: The while loop has two important parts:
Q19: The -- operator<br>A) is a unary operator.<br>B)
Q20: A for statement contains three expressions: initialization,
Q22: A(n) _ is a variable that controls
Q23: What will the following code print?<br>Num =
Q24: What will the following code print?<br>Num =
Q25: The statements in the body of a
Q26: A while loop is somewhat limited because