1- Moving from one node to another by following a next reference is known as

Select one:

a. templated node class

b. pointer hopping

c. insertion to the front of a linked list

d. generic singly linked list

2- The linked list constructor creates an empty list by

Select one:

a. setting the next pointer to NULL

b. setting head to point to the next node

c. setting the head pointer to NULL

d. allocating space for a new node

3- Each STL container class provides two member functions that return an iterator for that container. These functions are:

Select one:

a. insert and erase

b. reverse and find

c. new and delete

d. begin and end