题目
题目

XLMC0202501 Topic 8 Quiz

多重下拉选择题

Consider the following tree:   Node 5 is a [ Select ] parent ancestor sibling child of node 3. Node 9 is an [ Select ] leaf internal node. Node 8 is a [ Select ] parent ancestor child descendent sibling of node 1. Node 3 is the [ Select ] parent sibling child descendent of node 8. Node 8 is a [ Select ] leaf internal node. Node 10 is a [ Select ] descendent ancestor sibling parent child of node 2. Node 1 is an [ Select ] child sibling descendent parent ancestor of node 6. The relationship beween nodes 10 and 9 is [ Select ] parent-child siblings they are unrelated . Node 9 is at level [ Select ] 1 0 3 2 of the tree. The height of this tree is [ Select ] 3 2 5 4 .      

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思路分析
Let’s walk through each node relationship step by step, using the given tree. Option by option analysis: - Node 5 is a [child] of node 3. Since 5 is directly connected as a child of 3, it is not a parent, grandparent (ancestor), sibling, or unrelated; it is simply a child. - Node 9 is a [internal] node. Because 9 has a child (node 6) beneath it, 9 is not a leaf; it ha......Login to view full explanation

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Consider the following tree:   Node 5 is a [ Select ] ancestor sibling child parent of node 3. Node 9 is an [ Select ] leaf internal node. Node 8 is a [ Select ] ancestor sibling descendent child parent of node 1. Node 3 is the [ Select ] descendent sibling child parent of node 8. Node 8 is a [ Select ] leaf internal node. Node 10 is a [ Select ] ancestor parent descendent sibling child of node 2. Node 1 is an [ Select ] child ancestor descendent sibling parent of node 6. The relationship beween nodes 10 and 9 is [ Select ] parent-child siblings they are unrelated . Node 9 is at level [ Select ] 1 2 0 3 of the tree. The height of this tree is [ Select ] 4 3 5 2 .      

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