By default, all the files in C++ are opened in……… mode.
a) text
b) binary
c) VTC
d) none of these
The file, which is not readable by human, but readable by machines is called……
a) binary file
b) text file
c) image file
d) video file
Which of the following files are used to store large amount of data?
a) binary file
b) text file
c) image file
d) video file
Which header file is required to use file I/O operations?
a) <ifstream>
b) <fstream>
c) <iostream>
d) all of these
Which of the following function is used to open the file in file handling?
a) new ()
b) open ()
c) save ()
d) none of these
What is the return type open () method?
a) int
b) char
c) boolean
d) float
