Just to inject a fact into this thread. (Not many so far)
"The nose gear compressed logic sensing system provides logic to relays controlling stall warning and portions of the caution and warning system."
(From the Boeing 757 manual)
There is no question of thrust reversers/spoilers/self destruct mechanisms or lavatory inhibiting levers deploying.
It affects warning systems only.
All the critical stuff comes off the main gear truck tilt sensors.