5. Answer the following questions: iJ What is the smallest number of levels a binary tree with 47 nodes can have? li) What is the largest number of levels a binary tree with 47 nodes can have? What is the maximum number of nodes at the nlevel of an n-ary tree lie., a tree with degree n)? [iii) tree of height m iv How many NULL pointers are there in an n-ary (v) What is the relationship between the number of leaves and the number of internal nodes in a full binary tree? 10 points)