Flip-Flops and Timers - Technical MCQs
Q1: Which of the following describes the operation of a positive edge-triggered D-type flip-flop?A
If both inputs are HIGH, the output will toggle.
B
The output will follow the input on the leading edge of the clock.
C
When both inputs are LOW, an invalid state exists.
D
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.
ANS:B - The output will follow the input on the leading edge of the clock. In the D-flip flop the output will follow the input on the falling edge (also known as trailing edge) but not on the leading edge. |
For help Students Orientation
Mcqs Questions
One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.