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Author Question: Given the Boolean expression X = AB + CD, what condition would produce a high output? A) All ... (Read 56 times)

Yi-Chen

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on: Jul 28, 2018
Given the Boolean expression X = AB + CD, what condition would produce a high output?
 
  A) All inputs low. B) B and D high, A and C low.
  C) A and C high, B and D low. D) A and B high or C and D high.

Question 2

A BCD decade counter counts in binary up to a maximum binary number of ________ then it recycles.
 
  A) 1001 B) 0111 C) 0010 D) 1000


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duke02

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

D

Answer to Question 2

A


Yi-Chen

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

6ana001

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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