With AND, the result is TRUE only when both A AND B are TRUE
|A||B||A AND B|
Cpt Jean-Luc Janeway is about to go on a space walk.
- To leave the space ship Cpt Janeway must leave through the airlock, which contains an inner door and an outer door.
- The inner door will only open when the outer door is closed AND the Airlock is pressurised.
|Scenario||Outer Door Closed||Airlock Pressurised|
Cpt Janeway is now inside the airlock...
- The Outer Door can only be opened once the airlock is de-pressurised
- The airlock can only be de-pressurised once the inner door is closed
1, The airlock is depressurised AND the inner door is closed