题目内容
(请给出正确答案)
[主观题]
What is the major advantage of the J-K flip-flop over the S-R flip-flop? 跟RS触发器比较,JK触发器的主要优点是
A、The J-K flip-flop does not have an invalid state. JK触发器没有无效状态。
B、The J-K flip-flop is much faster. JK触发器快的多。
C、The J-K flip-flop does not have propagation delay problems. JK触发器没有传输延迟问题。
D、The J-K flip-flop only needs one output. JK触发器只需要一个输出。
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