12] Stack and queue implementation. ) If a stack is implemented using an array, where should push/pop operations take place and why? ) If a stack is implemented using a single linked list, where should push/pop operations take place and why? 1) If a queue is implemented using an array. how could you handle processing an unlimited amount of data? ) If a queue is implemented using a linked list, what type of linked list would be better suited and why? 814] What data structures are used to implement the std:vector and std:list classes, respectively