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Author Question: Which inputs control the 74194 Universal Shift Register function? A) S0 and S1 B) D1-D3 C) DSR ... (Read 62 times)

fahad

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on: Jul 28, 2018
Which inputs control the 74194 Universal Shift Register function?
 
  A) S0 and S1 B) D1-D3 C) DSR and DSL D) MR and CP

Question 2

What instruction is required to move the contents of the RAM memory location 42H to port 1?
 
  A) MOV 42H, P1 B) MOV P1, 42H C) STA 42H, P1 D) STA P2, 42H


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livaneabi

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

A

Answer to Question 2

B


fahad

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

bigsis44

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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