
24/25 電腦上學期考試 試前預習 mcq
Authored by Ng Tsung Sing 伍峻陞教師
Computers
9th Grade

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114 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
數碼圖像是由什麼組成的?
像素
文字
向量
色彩
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪個不是點陣圖的常見副檔名?
.jpeg
.svg
.png
.gif
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
向量圖的主要特徵是什麼?
由像素組成
放大時會失真
以數學公式為基礎
檔案較大
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
CMYK中的K代表什麼顏色?
綠色
黑色
藍色
灰色
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
點陣圖放大時會出現什麼現象?
檔案變小
顏色變淡
像素化或失真
變得更清晰
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
RGB色彩模型主要應用於:
螢幕顯示
印刷
繪畫
掃描
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
「減色法」是指:
RGB的混色方式
CMYK的混色方式
向量圖的特性
點陣圖的特性
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