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Author Question: Which 8085 instruction causes the contents of memory location 20FFH to be loaded into the ... (Read 35 times)

nummyann

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on: Jul 28, 2018
Which 8085 instruction causes the contents of memory location 20FFH to be loaded into the accumulator?
 
  A) STA 20FFH B) IN 20FFH C) LXI H,20FFH D) LDA 20FFH

Question 2

Which of these functions is possible on a 74194 Universal Shift Register?
 
  A) It can be a Johnson or Ring counter. B) It can shift or count.
  C) It can shift left or right. D) It can count up or down.


Loise Hard

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

D

Answer to Question 2

C


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