Author Question: A 7490, configured to count 0 to 4, and a 7493, configured to count 0 to 10, are connected so that ... (Read 227 times)

renzo156

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A 7490, configured to count 0 to 4, and a 7493, configured to count 0 to 10, are connected so that the Q3 output of the 7490 is wired to the input of the 7493. What is the modulus of the total circuit?
 
  A) MOD-44 B) MOD-40 C) MOD-50 D) MOD-55

Question 2

Which logic function can be implemented by connecting an inverter to the output of an AND gate?
 
  A) AND B) NAND C) OR D) NOR



mathjasmine

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Answer to Question 1

D

Answer to Question 2

B



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