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Author Question: What happens when port 0 has valid address information? A) The OE line is pulsed HIGH. B) The ALE ... (Read 69 times)

rl

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What happens when port 0 has valid address information?
 
  A) The OE line is pulsed HIGH. B) The ALE line is pulsed LOW.
  C) The ALE line is pulsed HIGH. D) The OE line is pulsed LOW.

Question 2

Why is a binary-weighted resistor DAC impractical when over four bits of resolution are needed?
 
  A) Too much current is demanded from the power supply.
  B) Too many odd resistor sizes are required.
  C) Not enough voltage can be generated by the power supply.
  D) It becomes too difficult to calculate the voltage output.



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cat123

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Answer to Question 1

C

Answer to Question 2

B



rl

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Both answers were spot on, thank you once again



cat123

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