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      Question

      In digital electronics, a flip-flop is a sequential

      logic circuit capable of storing one bit of information. Which statement about flip-flops is true?
      A Flip-flops have a single input and a single output. Correct Answer Incorrect Answer
      B Flip-flops can only operate in an asynchronous mode. Correct Answer Incorrect Answer
      C The output of a flip-flop changes only in response to a clock edge. Correct Answer Incorrect Answer
      D Flip-flops are used exclusively for combinational logic. Correct Answer Incorrect Answer
      E All of these are true Correct Answer Incorrect Answer

      Solution

      The output of a flip-flop changes only in response to a clock edge. ย 

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