I have seen both adsense and adwords terminology being used from the same website. I always thought they were the same, hope this only my thouth. So which one between the both you prefer mostly and why?
Ummmm....Adwords is for advertisers who want the public to see there ads. Adsense is for publishers and they publish the ads from adwords... So, if I buy some Adwords credit and make an advertising campaign with adwords and someone hosts Adsense ads on their site, then my ads will show up (according to certain keywords, other factors etc...)