
八下_演算法

Quiz
•
Computers
•
8th Grade
•
Medium
和平高中林子婷 和平高中林子婷
Used 14+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
不同的演算法必須能夠精確的解決問題,執行不同的演算法時,不用評估它的效能差異,只要可以達成目的即可。
是
否
2.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
「選擇排序法」和「插入排序法」這兩種演算法,都可以將資料依序排列。
是
否
3.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
執行「二元搜尋法」時,如果第一回合沒有找到目標資料,則第二回合的開始位置一定是「二分位置」。
是
否
4.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
執行「二元搜尋法」時,當二分位置非整數,可以取「整數部分」作為二分位置。
是
否
5.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
無論目標是由小排到大或由大排到小,「選擇排序法」的第一步驟一定是先找「最小值」。
是
否
6.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
在資訊科技領域中,關於演算法的說明,下列哪一項敘述「錯誤」?
簡單的說是解決問題的方法
可以交由電腦進行計算的具體步驟
可以使用流程圖來表示演算法
只能使用文字敘述來表示演算法
7.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
關於「選擇排序法」和「插入排序法」將數字由小排到大的比較,下列哪一項敘述「錯誤」?
兩者都可以將數字依序排列
兩者都需要先選出最小值,再進行排序
兩者排序數字時,取出數字的順序可能不一樣
同樣的原始資料,透過兩者排序法排序後,結果會是一樣的
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