Topic: I2C
Authored by SUNPHONG THANOK
Computers
University
Used 5+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The result in the Virtual Terminal screen shows the I2C address 0x27 and 0x4D, respectively. What is the address expressed in the binary format of PCF8574?
0010 0100
0010 0101
0010 0110
0010 0111
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The result in the Virtual Terminal screen shows the I2C address 0x27 and 0x4D, respectively. What is the address expressed in the binary format of TC74?
1001100
1001101
1001110
1001111
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many wires are for the I2C bus? (count includes the power and ground)
2
4
6
8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many devices can be connected using 7 bits addressing?
128
256
512
1024
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The clock signals SCL pin is generated by
Slave Device
Microcontroller
Salve and Master Device
Master device
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