
11202二年級期末考

Quiz
•
Computers
•
6th - 8th Grade
•
Medium
梁素梅 梁素梅
Used 2+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若利用「線性搜尋法」在附圖的資料中搜尋數字「3」,下列敘述何者正確?
資料必須先經過排序才能搜尋
只要比較3次就確定數字「3」不在資料中
要比較7次才能確定數字「3」不在資料中
數字「3」不在資料中,無法使用線性搜尋法
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下何者不是使用App Inventor 2開發app的基本流程?
建立專案
畫面編排
發布銷售
程式設計
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小賢設計了一款棒球教育app(如附圖),玩家點擊棒球就能觀看不同的棒球規則。請問小賢是利用什麼元件,將9個棒球按鈕排列整齊?
按鈕元件
圖像元件
表格配置元件
文字輸入盒元件
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若利用「氣泡排序法」將附圖清單中的資料「由大至小」排列,則在第2輪掃描時,需比較幾次?
6
5
4
3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
關於「二元搜尋法」,下列敘述何者錯誤?
比較一次就能排除一半的資料量
會從第一筆資料開始,逐一與目標值比對
資料必須先經過排序,才能使用二元搜尋法
若有8筆資料,最多要比較4次才能確定目標不在資料中
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
執行圖1的程式後,圖2清單的呈現結果為何?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若畫面編排的畫面如附圖,則在撰寫程式時,不可能出現下列哪一組程式方塊?
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