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Author Question: Three flip-flops are wired together as a binary counter and the input clock frequency is 600 Hz. ... (Read 243 times)

TFauchery

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on: Jul 27, 2018
Three flip-flops are wired together as a binary counter and the input clock frequency is 600 Hz. What is the output frequency of the highest order Q output?
 
  A) 120 Hz B) 100 Hz C) 50 Hz D) 60 Hz

Question 2

The preset and clear inputs to a J-K flip-flop are HIGH (1). Which of the following is TRUE?
 
  A) The Q output is immediately cleared.
  B) The flip-flop is free to respond to its J, K, and clock inputs.
  C) The Q output is in an ambiguous state.
  D) The Q output is immediately set to 1.


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juliaf

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


TFauchery

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Reply #2 on: Jul 27, 2018
Thank you!


juliaf

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Reply #3 on: Jul 27, 2018
Always glad to help...


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