What are the Boolean expressions for the NOT, OR and AND gates?
Under what input conditions is the output of a 2 input OR gate LOW? Under what input conditions is the output of a 2 input AND gate HIGH?
We are given a 3 input AND gate and want to use it as a 2 input AND gate. Two inputs to the AND gate are connected to the two input signals. How would you connect the third gate input?
If one input to a 3 input OR gate were accidentally connected to VCC (shorted to VCC), how would the output of the OR gate react no matter what the other 2 input levels might be?
If one input to a 3 input AND gate were accidentally connected to Ground (shorted to Ground), how would the output of the AND gate react no matter what the other 2 input levels might be?