Which will be used with physical devices to interact from C++ program?
When will the cin can start proceessing of input?
Use of virtual functions implies
Which of the following statement is correct?
What is the size of wchar_t in C++?
The operator that cannot be overloaded is
this pointer
What does the checked iterator allow you to find?
How many streams are automatically created when executing a program?
To perform stream I/O with disk files in C++, you should
Which of the following statements are true? int f(float)
What does the cerr represent?
What we can’t do on a void pointer?
How many constructors can a class have?
Operator overloading is
What does a escape code represent?
What will be the output of the following program?
#include<iostream.h> long EpiFunction(int x, int y = 5, float z = 5) { return(++x * ++y + (int)++z); } int main() { cout<< EpiFunction(20, 10); return 0; }
Which of the following function prototype is perfectly acceptable?
What is the output of this program?
#include <stdio.h> #include <stdlib.h> int main () { int n, m; n = abs(23); m = abs(-11); printf ("%d", n); printf ("%d", m); return 0; }
Identify the user-defined types from the following?
If we create a file by ‘ifstream’, then the default mode of the file is
#include <stdio.h> #include <math.h> int main () { printf ("The value of -3.1416 is %lf\n", fabs (-3.1416)); return 0; }
Void pointer can point to which type of objects?
What is the use of header
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