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Author Question: Which signal path connecting the memory to the microprocessor must be three-state? A) address bus ... (Read 73 times)

fbq8i

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on: Jul 28, 2018
Which signal path connecting the memory to the microprocessor must be three-state?
 
  A) address bus B) data bus C) control bus D) all of the above

Question 2

How does the 74192/74193 counter control counting up or down?
 
  A) It uses different outputs for counting up and down.
  B) The clock is inverted for counting down.
  C) It has an up/down control input.
  D) It uses separate clock inputs for counting up and down.


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jjorrostieta

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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


fbq8i

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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