Computer MCQs Police Department PPSC Past Papers Punjab Police Department Sub Inspector (SI) What are three most popular social networking web sites today? January 29, 2022 Admin No Comments A: Google, Yahoo , Bing B: Facebook, MySpace, Twitter C: Zepia, Netlog, Habbo D: None of these Correct Answer: b Short Details: Facebook 2004 Twitter 2006 Myspace 2003 View More Details >>
