
8下第二章
Quiz
•
Computers
•
8th Grade
•
Practice Problem
•
Medium
1047許 Ane
Used 7+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下關於線性搜尋法,何者錯誤?
從第一筆資料開始搜尋
資料已排序或未排序皆可
最佳情況是搜尋1次就找到目標
每次比較可以排除一半資料
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關二元搜尋法,下列何者正確?
資料已排序或未排序皆可
公式:(最小值+最大值)/2*項目
若要在128筆資料中搜尋目標,最多只要比較6次
每次比較可以排除一半的資料量
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問這個程式用的是何種演算法?
線性搜尋法
二元搜尋法
氣泡搜尋法
插入搜尋法
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
執行程式後,變數及格結果為何?
5
2
3
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問全班有幾人?
4
5
6
7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列敘述何者錯誤?
比較過程中,「最大值位置」有改變過
第1次比較,中間位置為「9」
第2次比較,中間位置為「10」
第1次比較,找到位置「6」
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問哪一個選項說明國文分數大於89分?
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