Question

Consider a door locking system which has an LCD connected to it to show the status of door (for example locked and unlocked). Design an assembly language code such that when user press 1 door is locked and when user press 2 the door is unlocked. Display the corresponding status on first line of LCD and registration no on second line of LCD ​

Answer 1

Answer:

see here once

Explanation:

so sorry for that but I don't have an idea how to do this question dear so sorry