01/04
It was designed in 1989 by Tim Berners-Lee.
Go to Chrome Settings and click Passwords.
02/04
It was first designed by Darcy DiMucci and then became popular in 2004 by Tim O’Reilly and Dougherty at a conference.
03/04
In simple words, decentralization means scattered, divided, spread etc.
04/04
Open source means anyone can modify it according to their preferences. There will be no restrictions over it.