NSI - Représentation des données types et valeurs de base

Quiz
•
Computers
•
1st Grade
•
Medium
Fleury Vincent
Used 25+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
les transistors sont en
Silicium
Or
Carbone
Etain
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
En écriture binaire on utilise les symboles
1 et -1
0 et 1
1 et 2
A et B
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
un groupement de 8 bits s'appelle
un brochette
un octet
un quintet
un octal
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
on peut coder sur un octet
256 valeurs différentes
255 valeurs différentes
127 valeurs différentes
128 valeurs différentes
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
1 Mo (1 Méga-octet) c'est
1 000 octets
1 000 000 octets
1 000 000 000 octets
1 000 000 000 000 octets
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Le nombre 1011 écrit en binaire vaut en écriture décimale
3
13
9
11
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Pour convertir simplement un nombre binaire en décimal
J'utilise les puissances de 2 selon le poids
j'ajoute les nombres
je converti les groupes de 4 bits
j'utilise des octets
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