DLCC Q.12
0. Which of the following statements is wrong ?
- A
Propagation delay is the time required for a gate to change its state
- B
Noise immunity is the amount of noise which can be applied to the input of a gate without causing the gate to change state
- C
Fan-in of a gate is always equal to fan-out of the same gate
- D
Operating speed is the maximum frequency at which digital data can be applied to a gate
