24/25 電腦上學期考試 試前預習 mcq (1)

24/25 電腦上學期考試 試前預習 mcq (1)

9th Grade

15 Qs

quiz-placeholder

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24/25 電腦上學期考試 試前預習 mcq (1)

24/25 電腦上學期考試 試前預習 mcq (1)

Assessment

Quiz

Computers

9th Grade

Practice Problem

Hard

Created by

Ng Tsung Sing 伍峻陞教師

Used 6+ times

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15 questions

Show all answers

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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