Quiz 5

GPS module like SIM900/800 uses which protocol?

• b) USART protocol

• d) I2C protocol

• c) SPI protocol

• a) UART protocol

Communication in UART is ___________

• a) Only simple

• b) Only duplex

• c) Only full duplex

• d) Simplex, half duplex, full duplex

What does UART contain?

• a) Parallel register

• b) Shift register

• c) clock

• d) Parallel shift register

Finger print sensor uses which interface?

• a) USART protocol

• b) UART protocol

• d) I2C protocol

• c) SPI protocol

I2c will address large number of slave devices.

• a) True

• b) False

UART is similar to _________

• a) SPI protocol

• b) I2C protocol

• c) HTTP protocol

• d) MQTT protocol

Do SPI have/has a single master?

• a) True

• b) False

Secure digital card application uses which protocol?

• c) I2C

• b) SPI

• a) UART

• 
  d) USART

SPI device communicates in _________

• a) Simplex

• b) Half duplex

• c) Full duplex

• d) Both half and full duplex

Two wire interface is also called as _________

• a) UART

• b) SPI

• c) I2C

• d) USART