Wikipedia runs on a "consensus" system, at least in theory. An article there can be deleted if enough people feel it is unworthy of an encyclopedic article, or if it meets certain other criteria. One complaint some people have with Wikipedia is that the deletion criteria seem to favor the opinions of a select few, rather than a true majority. This could be due to a lack of participation in the processes laid down, though. First of all, anyone can edit wikipedia. So people can put false information, or something innapropriate. Second, people can delete anything.
Duplicate entries will be sent to stand in the naughty children's corner, then deleted.
The Wikipedia copy on Answers.com comes from a "dump" of the Wikipedia database. At the time of the dump it contains all the English entries of Wikipedia. Since Wikipedia grows all the time, the Answers.com copy quickly becomes outdated. Therefore it's fair to assume that the most recent entries [and edits] on Wikipedia are not in the Answers.com copy.
An entry is deleted if the port becomes inactive
To hide deleted entries in Sage Line 50, you can adjust the settings in the software to filter out deleted records. Navigate to the relevant module (such as the customer or supplier list), then use the filter options to exclude deleted entries from your view. Additionally, ensure that you regularly back up your data to maintain a clean and organized database. Always refer to the latest user guide or support resources for specific instructions tailored to your version of Sage.
Dr. David R. Hawkins' Wikipedia entries have faced scrutiny and controversy over the years, leading to multiple edits and discussions regarding their content. Some entries were criticized for lacking reliable sources or for promoting his controversial ideas without sufficient evidence. As a result, certain information about his work and theories may have been removed or altered to adhere to Wikipedia's standards for verifiability and neutrality. This reflects the ongoing challenge of presenting topics that involve subjective interpretations in an objective context.
Because of the financial credit crunch.
http://www.sfweekly.com/2008-02-13/news/wikipedia-idiots-the-edit-wars-of-san-francisco/
I think only wikipedia itself can only add pictures, if you can though, it is so hard to get it on there without it being deleted for Copyright
Deletionpedia (see related links) is an archive of about 63,308 pages (as of August 2nd 2009) which have been deleted from the English-language Wikipedia.
Your teacher is right. Anyone can add to the entries and not all are correct. Follow your teacher's advice.
If you go to the entry on the top right corner, there should be an X click that X and there will be a pop-up, do what it says, and now its deleted.
If the system administrator has blocked certain sites then it is nothing to do with deleted cookies.