The following questions refer to the tree of Figure 8.3.a. Which node is the root?b. What are the internal nodes?c. How many descendants does node cs016/ have?d. How many ancestors does node cs016/ have?e. What are the siblings of node homeworks/?f. Which nodes are in the subtree rooted at node projects/?g. What is the depth of node papers/?h. What is the height of the tree?

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/user/rt/courses/ cs016/ cs252/ grades programs/ projects/ grades homeworks/ hw1 hw2 hw3 pr1 pr2|pr3 раpers/ demos/ buylow sellhigh market