True or False (a) _____ A friend function does not have access to the private da

Question

True or False (a) _____ A friend function does not have access to the private data members of the class. (b) _____ The symbol “::” is called the scope resolution operator. (c) _____ Every call to a recursive function requires the system to allocate memory for the local variables and formal parameters. (d) _____ Linked lists allow you to overcome the size limitations of an array data type. (e) ______ A class may not have another class type object as a member. (f) _____ It is a good idea to throw an exception if an error occurs in a constructor. (g) _____ A reverse iterator uses the keyword end. (h) _____ The elements of a vector are stored contiguously in memory.

Explanation / Answer

(a) True
(b) True
(c) True
(d) True ( we can increase size of linked list easily, as compared to array )
(e) False
(f) False ( it can be problematic if class object is initialized before main function as global variable)
(g) False ( uses rbegin,rend, etc)
(h) False ( if it were true, adding new element in vector as many times wont be possible )

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