Question

If i press the home button of the phone so it opens but how it opens?

Please answer with explanation ​

Answer 1

by its system software

Step-by-step explanation:

it is programmes by programmers like that its language is binary (0,1) so thats y when we switch it it gets to on just because that button is programmed like that if the home button wasn't on the mobile the mobile would not work it would be useless...