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Subjects

Art Education

Pixels and Digital Image Resolution

In this Class 9 Art Education topic from Digital Art, students learn how pixels form a digital image and how resolution affects its clarity, detail, size, and use. They explore image dimensions, pixel density, raster graphics, and the difference between viewing an image on screen and preparing it for print. Through simple examples, students understand why enlarging a low-resolution image can make it blurry and how to choose suitable resolution for digital artwork.

Hard · Level 1 · 2 questions

TOPIC PRACTICE

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2 questions

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  1. Screens use additive colour while printing uses subtractive colour.
  2. Both produce exactly the same light.
  3. Paper emits red light.
  4. A printer recognises only black.
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  1. Red and green
  2. Red and blue
  3. Green and blue
  4. Cyan and magenta

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