Evaluation n°1 Chapitre 2
Authored by Nathalie Vapillon
Science
9th Grade
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un........ peut prendre deux valeurs : 0 ou 1
octet
bit
pouce
pixels
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Une image numérique est composée de ....
pixels
bits
octets
pouces
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ..... d'une image est le nombre de pixels qui la composent.
définition
résolution
profondeur
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ..... d'une image est le nombre de pixels par unité de longueur.
définition
résolution
profondeur
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La résolution d'une image s'exprime en :
bits
octets
bits par pixel
pixels par pouce
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La profondeur de couleur d'une image est égale au nombre de ... nécessaires pour représenter la couleur.
bits
octet
pouces
pixels
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La profondeur de couleur d'une image en noir et blanc est égale à ...
1
2
24
256
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