黃人勛剛上完資料結構的課程,所以出題想要考考同學們會不會陣列,請回答下列問題:
有一陣列 a = ["24","86","87","86","89","66","55","10" ] ,當黃人勛輸入 print(a[2]) 時,會輸出什麼呢?

(第二單元)資料結構與演算法概念小考

Quiz
•
Computers
•
2nd Grade
•
Medium
謝明軒 謝明軒
Used 16+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
86
89
87
66
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
請問圖中的採購部是樹結構的什麼節點呢?
根結點
父節點
子節點
葉節點
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
碼斯克想考考同學,請問附圖是哪一種正確的中序走訪順序呢?
2 -> 5 -> 7 -> 8 -> 10 -> 12 -> 13
8 -> 5 -> 2 -> 7 -> 12 -> 10 -> 13
2 -> 7 -> 5 -> 8 -> 10 -> 13 -> 12
2 -> 7 -> 5 -> 10 -> 13 -> 12 -> 8
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
黃果倉想要考考你會不會貪婪演算法。
從 O 走到 T 的話,使用貪婪演算法算出來的路徑是下列何者呢?
O -> A -> B -> D -> T
O -> B -> D -> T
O -> A -> B -> C -> E -> D -> T
O -> A -> B -> E -> T
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
賴青得想請同學幫忙找到數字最大的撲克牌。
撲克牌順序為 [ 3, 7, 2, 9, 1, 4, 7 ]
請查看附圖程式碼,程式碼執行後會顯示什麼呢?
( 此題也可不看程式碼解出答案 )
3,7,7,9,9,9,9
3,7,2,9,1,4,7
3,7,7,7,9,9,9
0,3,7,7,9,9,9,9
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
螞勻想請你使用洪水演算法計算逃出迷宮的最短路徑。
請問最短路徑洪水值為下列何者?
5
6
3
4
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
閃電麥睏來考考你最小生成樹。
請告訴閃電麥睏你最小生成樹的建立順序。
8 -> 6 -> 5 -> 3 -> 1
3 -> 4 -> 5 -> 6 -> 8
1 -> 3 -> 4 -> 5 -> 6
1 -> 3 -> 5 -> 6 -> 8
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