La connexion entre deux appareils informatiques nécessite un câble.
Technologie 4ème : Comment le wifi transmet-il l'information par les ondes ?

Quiz
•
Computers
•
6th Grade - Professional Development
•
Medium
Manèle ZERARI
Used 30+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
VRAI
FAUX
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Les ondes wifi sont des ondes électromagnétiques.
VRAI
FAUX
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dans un réseau wifi, le point d'accès permet :
d'imprimer des document.
des échanges d'information entre les différent appareils connectés.
d'alimenter en énergie les appareils connectés.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La portée d'un réseau wifi est d'environ :
50 km
1 m
20 cm
20 m
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Binaire
Nature de l'information
Signal support de l'information.
Un tacos exceptionnel
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Onde électromagnétique
Nature de l'information
Un dessert traditionnel
Signal support de l'information
Je ne sais pas
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Analogie
Nature de l'information
Signal support de l'information
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