【判断题】A pulse-triggered flip-flop is identified by a bubble on its Q output terminal.
【单选题】根据印花税法律制度的规定,下列各项中,应缴纳印花税的是
【单选题】Pulse-triggered flip-flops are also called ________ flip-flops.
【单选题】Which of the following best describes the action of pulse-triggered flip-flops?
A.
A pulse on the clock transfers data from input to output.
B.
The synchronous inputs must be pulsed.
C.
The data is entered on the leading edge of the clock, and transferred out on the trailing edge of the clock.
D.
The clock and R-S inputs must be pulse shaped.
【判断题】街舞的形式和特征决定了街舞的随意性和流动性