Welcome to the Functions in C++ MCQs Page
Dive deep into the fascinating world of Functions in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Functions in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Functions in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.
Check out the MCQs below to embark on an enriching journey through Functions in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Functions in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Functions in C++ MCQs | Page 21 of 30
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#include<iostream.h>
long BitsFunction(int x, int y = 5, float z = 5)
{
return(++x * ++y + (int)++z);
}
int main()
{
cout<< BitsFunction(20, 10);
return 0;
}
#include<iostream.h>
int BitsFunction(int a, int b = 3, int c = 3)
{
cout<< ++a * ++b * --c ;
return 0;
}
int main()
{
BitsFunction(5, 0, 0);
return 0;
}
#include<iostream.h>
void MyFunction(int a, int b = 40)
{
cout<< " a = "<< a << " b = " << b << endl;
}
int main()
{
MyFunction(20, 30);
return 0;
}
#include<iostream.h>
static int b = 0;
void DisplayData(int *x, int *y = &b)
{
cout<< *x << " " << *y;
}
int main()
{
int a = 10, b = 20 ;
DisplayData(&a, &b);
return 0;
}#include<iostream.h>
typedef void(*FunPtr)(int);
int Look(int = 10, int = 20);
void Note(int);
int main()
{
FunPtr ptr = Note;
(*ptr)(30);
return 0;
}
int Look(int x, int y)
{
return(x + y % 20);
}
void Note(int x)
{
cout<< Look(x) << endl;
}
#include<iostream.h>
class Compscibits
{
public:
void Bits(int x = 15)
{
x = x/2;
if(x > 0)
Bits();
else
cout<< x % 2;
}
};
int main()
{
Compscibits objIB;
objIB.Bits();
return 0;
}
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