【資訊科技】chapter 9. 資料科學
Quiz
•
Science
•
1st Grade
•
Practice Problem
•
Hard
蔡信雄 蔡信雄
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
由「資料」經整理為「資訊」、到汲取出「知識」的過程,主要涉及下列哪個步驟?
資料處理與分析
資料清理
資料表示
開放資料
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
下列哪一種應用軟體最適合做資料分析?
文書處理
簡報軟體
試算表
繪圖軟體
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
下列何者不是資料科學主要的任務?
資料查詢
資料處理
資料分析
資料視覺化
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
開放資料常採用的格式包含CSV檔,以下對CSV的描述,何者錯誤?
逗號分隔資料欄位
較節省磁碟空間
每筆資料之間以換行分隔
具有壓縮資料的效果
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
下列哪一種視覺化圖表,適合用來呈現一年中每個月的溫度變化?
散佈圖
圓餅圖
折線圖
甜甜圈圖
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
下列哪一種視覺化圖表,適合用來呈現企業一年中每季的營業額佔全年總額
的比例?
直方圖
圓餅圖
折線圖
長條圖
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
因應資訊洪流,若想要協助企業掌握商業趨勢並輔助決策,下列哪一項技術最適合用來擷取有價值的資訊?
資訊家電
虛擬實境
大數據分析
隨選視訊系統
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