CPP

CPP

Header Files Usage has 8 Questions
What is the user-defined header file extension in c++?

cpp
h
hf
none of the mentioned
Which of the following keyword is used to declare the header file?

include
exclude
string
namespace
Identify the incorrect statement.

iostream is a standard header and iostream.h is a non-standard header.
iostream is a non-standard header and iostream.h is a non-standard header.
iostream is a standard header and iostream.h is a standard header.
none of the mentioned
What does a default header file contain?

prototype
implementation
declarations
none of the mentioned
setprecision requires which of the following header file?

stdlib.h
iomanip.h
console.h
conio.h
Which of the following header file does not exist?

<iostream>

<string>

<sstring>

<sstream>

Which of the header file must be included to use stringstream?

<iostream>

<string>

<sstring>

<sstream>

Which of the following header files is required for creating and reading data files?

ofstream.h
fstream.h
ifstream.h
console.h