11. What is a template?
12. Which are not full container classes in c++?
13. What will be the output of the following C++ code?
#include <iostream>
using namespace std;
void Sum(int a, int b, int & c)
{
a = b + c;
b = a + c;
c = a + b;
}
int main()
{
int x = 2, y =3;
Sum(x, y, y);
cout << x << " " << y;
return 0;
}
#include <iostream>
using namespace std;
void Sum(int a, int b, int & c)
{
a = b + c;
b = a + c;
c = a + b;
}
int main()
{
int x = 2, y =3;
Sum(x, y, y);
cout << x << " " << y;
return 0;
}14. What will be the output of the following C++ code?
#include <iostream>
#include <vector>
using namespace std;
int main ()
{
vector<int> myvector;
int sum (0);
myvector.push_back (100);
myvector.push_back (200);
myvector.push_back (300);
while (!myvector.empty())
{
sum += myvector.back();
myvector.pop_back();
}
cout << sum << '\n';
return 0;
}
#include <iostream>
#include <vector>
using namespace std;
int main ()
{
vector<int> myvector;
int sum (0);
myvector.push_back (100);
myvector.push_back (200);
myvector.push_back (300);
while (!myvector.empty())
{
sum += myvector.back();
myvector.pop_back();
}
cout << sum << '\n';
return 0;
}15. Which function is used to get the total capacity of a vector?
16. Choose the correct formatted code.
17. What is a pure virtual function in C++?
18. What is the use of apply() function in Valarray?
19. What is the use of proj() function?
20. Which function is used to insert an element into heap?
Read More Section(C plus plus miscellaneous)
Each Section contains maximum 100 MCQs question on C plus plus miscellaneous. To get more questions visit other sections.
- C plus plus miscellaneous - Section 1
- C plus plus miscellaneous - Section 2
- C plus plus miscellaneous - Section 4
- C plus plus miscellaneous - Section 5
- C plus plus miscellaneous - Section 6
- C plus plus miscellaneous - Section 7
- C plus plus miscellaneous - Section 8
- C plus plus miscellaneous - Section 9
- C plus plus miscellaneous - Section 10
- C plus plus miscellaneous - Section 11