How many main types of sequence operations are provided by the C++ algorithm STL?

In c++ the reusability of code can be achieved through

What will be the output of the following C code?

1. #include <stdio.h>
2. #define a 10
3. int main()
4. {
5.    const int a = 5;
6.    printf("a = %d\n", a);
7. }

 A double has ___ bits, divided into 3 fields, the lowest ___ bit encode the mantissa, the next ___ bits encode the exponent and the MSB encodes the signed bit.  

What is the output of the following code?

int &fun()

{

      static int x=10;

      return x;

}

int main()

{

      fun()=30;

      cout<<fun();

      return 0;

}

  Which of the following statements about stdout and stderr are true? 

Which of the following applications may use a stack?

What will be the output of the following C++ code?

1. #include <iostream>
2. using namespace std;
3. int main()
4. {
5. int i, j;
6.        j = 20;
7.        i = (j++, j + 50, 99 + j);
8. cout << i;
9. return 0;
10. }

#include <iostream>
#include <string>
using namespace std;
int main()
{
cout<<extent<string[10][20][30], 0>::value;
cout<<extent<string[10][20][30], 1>::value;
cout<<extent<string[10][20][30], 2>::value;
return 0;
}