1 Assume that the position of an item to be removed from a singly linked structure has been located. State the run-time complexity for completing the removal operation from that point. 2 Can a binary...

1 Assume that the position of an item to be removed from a singly linked structure has been located. State the run-time complexity for completing the removal operation from that point.

2 Can a binary search be performed on items that are in sorted order within a singly linked structure? If not, why not?

3 Suggest a good reason the Python list uses an array rather than a linked structure to hold its items.