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Ch6字典-綜合演練選擇題

Authored by Vans Tsai

Information Technology (IT)

6th - 8th Grade

Used 6+ times

Ch6字典-綜合演練選擇題
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

關於字典,下列何者敘述是錯誤的?

以「鍵、值」對方式儲存

資料依序排列

可由「鍵」取得「值」

資料隨機排列

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

d={"香蕉" : "20", "蘋果" : "50"},print(d[0]) 的結果為何?

香蕉

20

50

產生錯誤

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

d={"香蕉" : "20", "蘋果" : "50"},print(d["香蕉"]) 的結果為何?

香蕉

20

50

產生錯誤

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

d={"香蕉" : "20", "蘋果" : "50"},print(d.get("芒樂", 60)) 的結果為何?

20

50

60

None

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

d={"香蕉" : "20", "蘋果" : "50"},程式 d["芒樂"]=60 的作用為:

新增資料

修改資料

取得資料

刪除資料

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

d={"香蕉" : "20", "蘋果" : "50"},程式 d.clear() 的作用為:

刪除所有元素

刪除一個元素

刪除字典

以上皆非

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

d={"香蕉" : "20", "蘋果" : "50"},print("香蕉" in d) 的結果為何?

20

50

True

False

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