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sopmit sopmit
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6 years ago
Two 7490 decade counters, configured to count 0 to 4, are connected so that the Q3 output of one IC is wired to the clock input of the other IC. What is the modulus of the total circuit?
 
  A) MOD-15 B) MOD-10 C) MOD-40 D) MOD-25
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6 years ago
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