
Chaine d'information
Quiz
•
Science
•
5th - 6th Grade
•
Practice Problem
•
Medium
Marc DELBREIL
Used 22+ times
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que vaut le nombre hexadécimal 0xC3 en base binaire ?
1110 0011
1100 0011
1100 0110
1010 0011
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convertir le nombre binaire 1011 en hexadécimal.
0x3
0x5
0x7
0xB
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle est la valeur du nombre hexadécimal 0xF0 en base décimale ?
240
225
160
175
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convertir le nombre décimal 255 en hexadécimal.
0xFF
0xEE
0xDD
0xCC
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Combien de bits faut-il pour coder un nombre entier compris entre 0 et +120 ?
7
8
6
9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Combien de valeur peut-on coder avec un nombre hexadécimal à 2 caractères ?
8
16
128
256
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Soit un appareil de mesure contenant un CAN 10 bits, ayant comme valeur de pleine échelle 5 V, calculer le quantum du CAN (en V).
204,6 mV
48,9 mV
4,89 mV
4,89 V
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