[問題] 有關樹的問題
我作到一題題目
Which of the following is true about the "tree" data tructure?
其中
(A)Number of internal nodes = number of external (leaf) nodes - 1
(E)Each node in the tree has only one parent node
為什麼不對呢
每個點不是應該只有一個parent node??
不好意思 麻煩了 謝謝呦
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10/27 18:13, , 1F
10/27 18:13, 1F
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10/27 22:06, , 2F
10/27 22:06, 2F
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10/27 22:06, , 3F
10/27 22:06, 3F
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10/27 22:07, , 4F
10/27 22:07, 4F
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10/27 22:16, , 5F
10/27 22:16, 5F
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10/27 22:17, , 6F
10/27 22:17, 6F
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11/07 09:06, , 7F
11/07 09:06, 7F