Question

if e is an event and x=y .is p(e)=x/y exist .explain

Answer 1

Answer:

I have two processes, A and B, which compete with each other. When event A happens, B cannot happen. When event B occurs, A cannot occur.

Step-by-step explanation:

Answer 2

Step-by-step explanation:

just because both the A and B event cannot happen at the same time