File Handling in C++

Files store data permanently in a/ an

• storage device.

• array.

• function.

• variable.

A collection of characters that is written or read during file handling in C++ is called

• variable.

• stream.

• bits.

• numbers.

Fstream library provides C++ programmers with ___________ classes for working with files

• Two

• Three

• Four

• Five

A class which is used for reading information from data files is called

• ofstream

• ifstream

• fstream

• iostream

A class which is capable of creating files, writing to files, reading from data files is called

• ofstream

• ifstream

• fstream

• iostream

A class which is capable of creating files and writing information to files is called

• ofstream

• ifstream

• fstream

• iostream

To perform file processing in C++, header files <iostream> and <fstream> must be included in your C++ source file.

• True

• False

The output sent to the file is appended to it.

• ios :: ate

• ios :: in

• ios :: out

• ios :: app

• ios :: trunc

It opens the file for the output then moves the read and write control to the file’s end.

• ios :: ate

• ios :: in

• ios :: out

• ios :: app

• ios :: trunc

It opens the file for a read.

• ios :: ate

• ios :: in

• ios :: out

• ios :: app

• ios :: trunc