Write a c code to generate "practical numbers" from 1 to n.
(definition: the number n is practical if all numbers strictly less than n are sums of distinct divisors of n.)
1, 4, 8, 9, 16, 25, 27, 32, 36, 49

What kind of software users of all skill levels create web pages that include graphics, video, audio, animation, and other special effects? website authoring website software website publishing website editing

Some peer-to-peer networks have a server and some don't. true false

William travels a lot on business purpose. he needs to regularly communicate with his business partner. he also needs to send out weekly reports to his boss while he is traveling. which web-based application best suits william’s needs? (social media, webmail, wiki) is the best web-based application for william. he can access this application via the internet using a (digital cable, fax machine, web browser).