Which of the following mode flag perform all operation mode?
a) ios:: out
b) ios:: in
c) ios:: app
d) ios:: ate
Which of the following mode flag is used for truncated and replace by new one?
a) ios:: out
b) ios:: trunc
c) ios:: binary
d) ios:: ate
Which of the following is not used as a file opening mode?
a) ios:: out
b) ios:: in
c) ios:: trunc
d) ios:: ate
Which of the following class is used for ios::out mode operator?
a) of stream
b) ifstream
c) fstream
d) none of these
Which of the following class is used for ios::in mode operator?
a) of stream
b) ifstream
c) fstream
d) none of these
Which of the following class is used for ios::out |ios:: in mode operator?
a) of stream
b) ifstream
c) fstream
d) none of these
