Which of the following is the symbol for AND operator?

 Out of the following, which is not a member of the class? 

 The data elements in the structure are also known as what?

Which STL algorithm is not available for creating custom algorithms?

Which C++ standard library function is used to optimize the space in a vector of boolean values?

What is a hash table in C++?

#include<stdio.h>

int main()

{

int i;

if(i);

else

printf("else");

return 0;

}

What is the purpose of using 'no linkage' in a programming context?

What is the time complexity of the following code?

for(int i=0;i<n;i++){

        for(int j=i;j<n;j++){

            //=======================================

            //=======================================

        }

    }

 hat is the correct definition of an array?