MODULE 3 INTERFACING WITH 8051

A SPI pose ____ type of serial communication interface?

• synchronous

• asynchronous

• duplex

• simplex

SPI stands for _____?

• serial protocol interface

• serial peripheral interface

• status peripheral IC

• status protocol ic

How many master components does an SPI bus architecture has?

• 3

• 4

• 1

• 2

A SPI has ____ number of slave components?

• multiple

• 1

• 2

• 3

MOSI in SPI architecture stands for?

• Master Out Slave In

• Must Out Slave In

• Master Out Side In

• Master In Side Out

Which one of the following is a full-duplex communication protocol?

• SPI

• I2C

• BOTH A AND B

• B ONLY

Which one of the following protocols is better for long-distance?

• SPI

• I2C

• Both a and b

• None of the above

The message in an inter integrated circuit communication protocol is broken up into _______________ frames?

• 1

• 2

• 3

• 4

Which is not a type of ZigBee Devices?

• Zigbee Coordinator Device

• Zigbee Router

• Zigbee Start Device

• Zigbee End Device