Question 27 In a circular doubly linked list, let's assume that the last node is pointed to by last_pt. If so, the following is true: last_pt^.link_pt^.content == head_pt^.content head_pt^.back_link^. content == last_pt^.content last_pt^.link_pt^.content == head_pt^.back_link^. content both a) and b) Question 28 Assume that in a linked list temp_pt is pointing to a node. We can change the temp_pt (e.g. use it for another purpose) only if: there is another accessible pointer pointing to the node in question the node in question has no relevant content we can always use temp_pt for another purpose we cannot use temp_pt as long as the node in question is not disposed of
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We need to determine which statement is true. Statement 1: last_pt^.link_pt^.content == head_pt^.content This statement compares the content of the node pointed to by last_pt's next pointer with the content of the head node. This statement may or may not be true, Show more…
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