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Author Question: What does the instruction CLR do? A) It clears the value of the bit located at address bit. B) ... (Read 39 times)

TVarnum

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on: Jul 28, 2018
What does the instruction CLR do?
 
  A) It clears the value of the bit located at address bit.
  B) It clears the value of the bit located at register bit.
  C) It clears the value of the bit located at memory bit.
  D) none of the above

Question 2

Which formula is used to determine the pulse width (tw) at the output of a 74121 monostable multivibrator if the internal resistor is used with an external capacitor?
 
  A) tw = 0.693  Rext B) tw = 0.25  RintCint
  C) tw = 0.693  (2 k)  Cext D) tw = 0.693  (10 k)  Cext


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nikmaaacs

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

A

Answer to Question 2

C


TVarnum

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


nikmaaacs

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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