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salsathief salsathief
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6 years ago
Two 7490 decade counters, configured to count 0 to 9, 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-20 B) MOD-100 C) MOD-99 D) MOD-80
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6 years ago
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6 years ago
You're an angel in disguise
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