MCQ Practice Question

A Johnson counter is also called a?

  • AStraight ring counter
  • BTwisted-ring counter
  • CBinary adder
  • DPriority encoder
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Correct Answer: B. Twisted-ring counter
Explanation: A Johnson counter feeds the complemented output of the last stage back to the first stage and is commonly called a twisted-ring counter.
Reference: Standard digital electronics: Johnson counters
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