QUESTION $5$

Which of the following describes the operation of a positive edge$-$triggered $D$ flip$-$flop?

Choose one $*1$ point

If both inputs are HIGH, the output will toggle

The output will follow the input on the leading edge of the clock

When both inputs are LOW, an invalid state exists

The input is toggled into the flip$-$flop on the leading edge of the clock and is passed to the output on

the trailing edge of the clock