What is Used for in computer application

How can you know if the person or organization providing the information has the credentials and knowledge to speak on this topic? one clue is the type of web site it is--the domain name ".org" tells you that this site is run by a nonprofit organization.

Font size, font style, and are all aspects of character formatting.

Individuals suffering from technology overload feel distressed when deprived of computers and mobile devices. true/fasle