please help

What is the function that gets called when a class is created? (e.g., Student st("Bob", grades); ) O Accessor O Mutator O Constructor O Helper D Question 3 2 pts Consider the following code snippet. What kind of class is Restaurant? class Restaurant : public Business { public: void SetRating(int userRating) { rating = userRating; int GetRating() const { return rating; private: int rating; O Derived Class Base Class O Fundamental Class O Containing ClassD Question 4 2 pts What access specifier behaves like private a private member for its class and all derived forms of that class? O Public Private O Protected O SharedQuestion 7 2 pts What type of error is encountered when a pointer variable declared using the "new" command is not freed using "delete" before being reassigned to a new variable? O Syntax Error O Null Pointer O Memory Leak O Memory Drain Question 8 2 pts You have a list of items that need to be stored in some kind of data structure. This list will have elements inserted at any index within the list and removed within the list at any index. Which of the following data structures would be most efficient and appropriate to use? O Array O Vector O Linked List O 2-D Array