Numbers
- Which can be used to create a random number without duplication?
-
View Hint View Answer Discuss in Forum
NA
Correct Option: C
Time
- How many parameters are available in partial_sum function in c++?
-
View Hint View Answer Discuss in Forum
NA
Correct Option: A
There are three or four parameters available in partial_sum function in C++. They are first and last element, result and an optional binary operator.
- What is the output of this program?
#include <iostream>
#include <functional>
#include <numeric>
using namespace std;
int Accumulator (int n, int m)
{
return n - m;
}
int Product (int n, int m)
{
return n + m;
}
int main ()
{
int p = 150;
int Array1[] = {12, 22, 33};
int Array2[] = {11, 12, 13};
cout << inner_product(Array1, Array1 + 3, Array2, p ,Accumulator,
Product);
cout << endl;
return 0;
}
-
View Hint View Answer Discuss in Forum
NA
Correct Option: E
In this program, We are forming the custom function from two ranges by using inner_product function.
- What is the output of this program?
#include <iostream>
#include <functional>
#include <numeric>
using namespace std;
int mnewfunction (int n, int m)
{
return n + 3 * m;
}
struct N
{
int operator()(int n, int m)
{
return n + 3 * m;
}
} structObject;
int main ()
{
int a = 200;
int Arr[] = {11, 21, 31};
cout << accumulate (Arr, Arr + 3, a, minus<int>() );
cout << endl;
return 0;
}
-
View Hint View Answer Discuss in Forum
NA
Correct Option: D
In this program, We are finding the difference between the init and the total of numbers range.
- What is the output of this program?
#include <iostream>
#include <functional>
#include <numeric>
using namespace std;
int myop (int p, int q)
{
return p + q + 1;
}
int main ()
{
int value[] = {11, 12, 13, 14, 15, 16};
int Res[5];
partial_sum (value, value + 5, Res);
for (int k = 0; k < 6; k++)
cout << Res[k] << ' ';
return 0;
}
-
View Hint View Answer Discuss in Forum
NA
Correct Option: D
In this program, We are calculating the sum of the given range by using partial_sum function.
