Technologie LED Ecran LCD

Quiz
•
Computers
•
1st Grade
•
Hard
Beccacurso Dns
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que signifie LED ?
Light Emitting Diode
Light Emit Data
Lye Emitting Data
Lye Emit Diode
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Les diodes laissent passer l'énergie dans un seul sens, lequel ?
La cathode vers l'anode
L'anode vers la cathode
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
L'anode fait une perte d'électron,
la cathode fait un gain d'électron ?
Vrai
Faux
4.
MULTIPLE SELECT QUESTION
45 sec • 3 pts
L'affichage à cristaux liquides est un dispositif d'affichage... (2 réponses)
plat
fin
large
épais
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Qui est arrivé avant l'autre ?
Ecran LED
Ecran LCD
6.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Qu'elle est la différence entre les écrans Direct LED et les écrans Edge LED ?
Le Direct LED offre un rétroéclairage homogène tandis que le Edge LED assure la diffusion de la lumière à tout les pixels.
Le Direct LED assure la diffusion de la lumière à tout les pixels tandis que le Edge LED offre un rétroéclairage homogène.
Le Direct LED et le Edge LED n'ont pas de différence.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Les LED fonctionnent suivant le principe de la luminescence
Vrai
Faux
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