(spam scanner) spam (or junk e-mail) costs u. s. organizations billions of dollars a year in spam-prevention software, equipment, network resources, bandwidth, and lost productivity. research online some of the most common spam e-mail messages and words, and check your own junk e-mail folder. create a list of 30 words and phrases commonly found in spam messages. write an application in which the user enters an e-mail message. then, scan the message for each of the 30 keywords or phrases. for each occurrence of one of these within the message, add a point to the message’s “spam score.” next, rate the likelihood that the message is spam, based on the number of points it received.

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First he should verify if he knows the prep person or people to make it is safe, because people can track your information about who and where you are. good luck.

Evidenceinformation gathered from credible research sources that a speaker support his or her claims.encyclopediaa reference work that offers relatively brief entries providing background information on a wide range of alphabetized topics.peer reviewthe act of subjecting articles submitted to a scholarly journal to critical readings by other experts in a particular field.dictionarya reference work that offers definitions, pronunciation guides, and sometimes etymologies for wordsquotation booka reference work offering famous or notable quotations on a variety of subjectswhat advantages do libraries offer over the internet? libraries allow you access to strong evidence and credible sources that are not available on web sites.describe the advantages and disadvantages of internet research.advantages: allows you convenient access to information on nearly any topic & offers speed-- enabling you to track down a news report or a research finding almost instantly from anywhere in the world. and puts an immense volume of information at our fingertipsdisadvantages: books may not be available online from credible sources, may cost money. cannot assume that information online is credible. anyone can create a website or blog about a topic! what four key characteristics determine a source's credibility? capacityrecency

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