UART is similar to _________

• SPI protocol

• I2C protocol

• HTTP protocol

• MQTT protocol

Communication in UART is ___________

• Only simple

• Only duplex

• Only full duplex

• Simplex, half duplex, full duplex

What does UART contain?

• Parallel register

• Shift register

• Clock

• Parallel shift register

MOSI means __________

• Line for master to send data to the slave

• Line for the slave to send data to the master

• Line for the clock signal

• Line for the master to select which slave to send data to

MISO means _________

• Line for master to send data to the slave

• Line for the slave to send data to the master

• Line for the clock signal

• Line for the master to select which slave to send data to

SPI device communicates in _________

• Simplex

• Half duplex

• Full duplex

• Both half and full duplex

SPI uses how many lines?

• 4 lines

• 1 line

• 3 lines

• 2 lines

Which of the following is an advantage of SPI?

• No start and stop bits

• Use 4 wires

• Allows for single master

• Error checking is not present

SPI is described as Asynchronous serial interface.

• True

• False

Who sends the start bit?

• Master receive

• Master transmit

• Slave transmit

• Slave receive