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Exercice sur les Pixels et les Images Numériques

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Exercice sur les Pixels et les Images Numériques

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Testez vos connaissances sur les pixels, les images vectorielles et matricielles, et la résolution d'image. Répondez par ✅ si l'affirmation est vraie et par ❌ si elle est fausse.

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Lina Le Corre - 201
Lina Le Corre - 201
France

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Exercice sur les Pixels et les Images Numériques
 

Exercice sur les Pixels et les Images NumériquesOnline version

Testez vos connaissances sur les pixels, les images vectorielles et matricielles, et la résolution d'image. Répondez par ✅ si l'affirmation est vraie et par ❌ si elle est fausse.

by Lina Le Corre - 201
1

La taille d'une image de 1920x1080 est de 2 073 600 pixels.

2

Une image de 1920x1080 a une taille de 207 360 pixels.

3

Les images vectorielles et matricielles sont identiques.

4

Une image de faible résolution paraît floue sur un grand écran à cause de l'agrandissement des pixels.

5

Augmenter la résolution améliore toujours la qualité d'une image.

6

Augmenter la résolution d’une image n’apporte pas toujours des détails réels.

7

Un pixel est un format de fichier.

8

Une image floue est due à un changement de couleur.

9

Une image vectorielle est composée de formes géométriques.

10

Un pixel est un point élémentaire de l’image.

 
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