Q. For a normal 4 step sequence, what are number of teeth required to accomplish a 2 degree step angle?

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Q. Ounch-inch is a unit of a torque.

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Q. Why do we make the connection of the SCLK for communicating serially between two devices?

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Q. What is the function of the CE pin in SPI?

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Q. Which of the following is correct?

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Q. If CPHA= 0 and CPOL=1, then which of the following is true?

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Q. In SPI write, LSB goes first?

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Q. In AVR, which of the following registers are used for SPI?

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Q. How do we set the SPI, to operate in the master mode 1?

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Q. SPI can act as a half duplex transmission?

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Q. Which frequency is not recommended for SPI clock?

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Q. To select the value of the clock to be fosc/16, what are the appropriate values?

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Q. Which of the following is correct?

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Q. Which of the following is true about the I2C protocols?

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Q. I2C is a connection oriented communication protocol.

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Q. The STOP condition is generated by a

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Q. For receiving the acknowledgement

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Q. What steps are followed to complete the data transfer?

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Q. I2C is ideal for short distances?

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Q. Which of the following is a register used for programming AVR’s I2C module?

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