進入數碼圖像世界

進入數碼圖像世界

5th Grade

10 Qs

quiz-placeholder

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進入數碼圖像世界

進入數碼圖像世界

Assessment

Quiz

Computers

5th Grade

Medium

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

以下透明背景的「單色標誌」圖像,應使用哪一種圖像格式?

GIF或PNG

GIF

JPEG

PNG

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

以下「網上相簿的相片」圖像,通常屬於哪一種圖像格式?

GIF

JPEG

PNG

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

以下「準備加入背景」的圖像,應該使用哪一種圖像格式?

GIF

JPEG

PNG

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

數碼圖像由甚麼組成?

解像度

像素

對比度

色溫

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

假設圖像的像素尺寸和解析度相同,以下哪一個格式的圖像質素最差?

PNG

GIF

JPEG

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

以下哪一個格式「不支援」透明背景?

PNG

GIF

JPEG

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

甚麼是「對比度」?

指圖像最暗與最亮區域之間的差異

指圖像的色彩溫度

指圖像的相對明亮度

指兩張圖像之間的差異

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