what is domain??domain is a identifiy a ip address,like domain name a www.google.com have ip address "220.127.116.11" is points to google.com.it easy to remember rather than number only www.google.com .
https is protocol
www is subdomain
google.com is domain & surffix
what is www(WORLD WIDE WEB)?in 1991 Tim Berners-Lee design WORLD WIDE WEB,it one type of book that hold all pages the page is connected that link called a HYPERTEXT.page move one page to another page sequenclly the www follows web of hyper link to visit page or its information.
file display via web browser.and it display information based html code in file.
Difference between Portal and Search Engine.Search Engine
Note:Remember All Tricks Only for the Education Purpose and is not intended to affect any company or organization or android developers, Techgot will not Responsible if any kind of damage occurs.!Thank You !