C++ Language

No need for explanation, just need answers.

Question 61 Which XXX will result in a destructor being called? int main(){ XXX list. append(1); cout "Exiting main" endl; return ; \} LinkedList list; LinkedList* list = new LinkedList () ; LinkedList\& list =( new LinkedList ()); LinkedList list = new List(); Question 47 Which condition completes the program to check the file opening was successful? \#include \#include using namespace std; int main() ifstream inFS; inFS.open("myContact.txt"); if (XXX) \{ cout runTime =t; this->t = runTime; runTime-> t; this.runTime =t The following code generates an error. Why? \#include \#include using namespace std; int main() ofstreamoutFS; if (! outFS. is_open()) cout