012: Imagine a linked list my1ist that contains integers 1,2,3,4,5 in order. What value is printed by the following lines of code? list::iterator itr - mylist.begin ) int x = 1; for itr!- mylist.end (: itr++) cout : top) in terms of which vector function? vector::front () vector::end() (d) vector: :begin() 016: When queue data structure is implemented as an adapter of a linked list and function queue<:push calls a function list>::push_back(T), then the front element of the queue is implemented in terms of which list function? list::front) list: :back() (c) list::begin ) (d) (list: :end ))