If one CS/SS pin exists then multiple slaves are connected to master by ________ process?
1.Timing circuit
2.Clock Signal
3.Daisy-chaining
4.Cycling
If slave devices are not selected then their MISO Signal becomes _______? High impedance
1. High impedance
2.Low impedance
3.Low impedance
4.none of these
In SPI, master can ______ the next clock edge to slow the transfer rate.
1. Continues
2.Delay
3.Passes
4.Moves
In ____________ state, the select line of slave is kept at high voltage level.
1. Transmitting
2.Idle
3.Continuous
4.Restart
Slave is in operating state when master switches CS/SS pin to ____ voltage state.
1.High
2.Low
3.More
4.Fast
Sometimes SPI uses other signals to send an _______signal inorder to host the CPU.
1.Interrupt
2.Timing
3.Clock
4.None of the above
SPI has higher ________ than I2C or SMBus.
1.Flexibility
2.Bandwidth
3.Throughput
4.None of the above
Using the Arduino SPI Library, the raising and falling edge is controlled by ___ function?
1.setClockDivider()
2.setBitOrder()
3.setDataMode()
4.setIn()
Using the Arduino SPI Library, the speed is set by the ______ function?
1.sSetClockDivider()
2. setUp()
3.setDown()
4.setIn()
A Full duplex capability makes ______ protocol very simple for master/slave applications.
1.UART
2.USB
3.SPI
4.I2C
AVR Controllers are coded using a _____ Interface.
1.UART
2.USB
3.I2C
4.SPI
AVR Controllers are coded using a _____ Interface.
1.UART
2.USB
3.I2C
4.SPI
Clock phase in SPI are sampled on either the first or _____ number edge of the clock cycle.
1.First
2.Second
3.Both a and b
4.Last
Clock polarity in SPI are sampled on either rising or _____ type edge of the clock cycle.
1.Standing
2.Falling
3.Steady
4.Continuous
COPI stands for _______?
1.Clock from controller
2.Clock Out Pin in
3.Controller Out peripheral In
4.Controller In Peripheral Out
Daisy chain ype configuration requires _____ to gain a bank of I/P’s or O/P’s via SPI.
1.Actuators
2. Shift registers
3.Oscillators
4.ICs
Data transfer and receive done at same time via ____ lines.
1.MOSI
2.MISO
3.MSOI
4.Both a and b
Data transferred from master to slave is sent via _____ first.
1.LSB
2. MSB
3. USB
4. SPI
Data transferred from slave to master is sent with _____ first.
1.LSB
2.MSB
3.USB
4.SPI
Disadvantage of SPI is it allows only ____ number of master?
1.Single
2.Multiple
3.More
4. Null
Disadvantage of SPI is it requires____ number of wires?
1. Two
2.Four
3. Three
4.One
Error checking can’t be done using _____ protocol.
1.SPI
2. I2C
3.UART
4.IPC
If CPOL =1 and CPHA are 0, then the data is sampled at the main ____ edge of the clock.
1.Falling
2.Rising
3.Increase
4.High
If CPOL =1 and CPHA are 1, then the data is sampled at the drag ____ edge of the clock.
1.Falling
2.Rising
3.Decrease
4.Decrement
If CPOL and CPHA are 0, then the data is sampled at the main ____ edge of the clock.
1.Falling
2.Rising
3.Decrease
4.Decrement
In SPI which bits are absent?
1.Stop
2.Continues
3.Starts
4.Both a and c
Multiple slaves are connected to many master or single master which can be wired in ______ fashion?
1.Serial
2.Parallel
3.Hybrid
4. None of the above
QSPI stands for ___________?
1.Quality Serial Peripheral
2.Queued SPI
3.Quants SPI
4.Quantity SPI
Quad SPI, Dual SPI are variants of _____ mode of communication.
1.Full duplex Half duplex
2.Half duplex
3.Semi
4.None of the above
Signals in SPI are unidirectional which allows easy ______ isolation?
1.Galvanic
2.Thermometer
3.Thermistor
4.None of These
Signals in SPI are unidirectional which allows easy ______ isolation?
1.Galvanic
2.Thermometer
3.Thermistor
4.None of These
Slaves in SPI doesn’t require ______ type of address.
1.Complex
2.Simple
3.Unique
4.More easy
Slaves in SPI with master clock doesn’t require ______ type of oscillators.
1.Inaccuracy
2.Precision
3.Simple
4.Complex
SPI Communication always depends on ________, as it generates clock signals.
1.Slave
2.Clock
3.Master
4. Timer
SPI distance can be handled via transceivers like ______?
1.RS-232
2.RS-422
3. RS-109
4. RS-101
SPI has a higher data transfer rate than _____?
1.USB
2.USART
3.I2C
4. IPC
SPI has no _______ slave addressing system.
1.Complicated
2.Easy
3.Clarity
4.Moderate
SPI protocol ______ are tools which sample an SPI bus and decode the electrical signals.
1.Registers
2.Oscillators
3.Analyzers
4.Timers
SPI supports _____ peripherals.
1.Single
2.Multiple
3.Low
4.High
The clock signal in SPI is updated via properties of ______?
1.Clock Polarity
2.Timer
3.Interfacing
4.Master
There are similarities between SPI and _____ protocol.
1.FPGA
2.JTAG
3.PPI
4.I2C
Using the Arduino module, SPI is programmed using _____ commands?
1.ShiftIn()
2.SizeIn()
3.ShiftDown()
4.ShiftUp()
Using the Arduino SPI Library, the clock frequency which divides is ____ MHz.
1.11
2.12
3.16
4.14
Using the Arduino SPI Library, the data is sent by the ______ function?
1.setClockDivider()
2.setBitOrder()
3.setDown()
4.setIn()
When master sends data over MOSI line then which component _____ reads the bits as they received.
1.Master
2.Slave
3.Timer
4.Circuit
___ pins in multiple are available on the master side of SPI.
1.CS/SS
2.CC/SS
3.CS/CS
4.SS/CS
____ can be set by the master to access for bits to be the output.
1.Clock polarity
2.Timing signal
3.Synchronous
4.Asynchronous
______ are not necessary in SPI, unlike CAN bus.
1.Receivers
2.Transmitters
3.Oscillators
4.Transceivers
______ is not present on data received in SPI.
1.Acknowledgement
2.Distance
3.Correctness
4.Receipt
_______ are used in Independent slave configuration between power sources and chip selections?
1.Shift registers
2. Pull-up resistors
3.Thermistors
4.Oscillators