To find good interview questions and answers one can go to a site called JobSearch , where one will find the top 10 best interview questions along with the best answers. A few other sites like Career Builder and the Student Room also have good questions and answers.
The answers that are given here are given by volunteers that may have a perticular expertise in a given area. Most answers are given by people that genuinely want to help others by sharing their knowledge. If you have an area that you are fairly well versed in then you can answer questions too. I would say that the answers found here are mostly good answers. There are a lot of questions that are not good questions and they will get bad answers or no answer.
Answers.com or answers.yahoo.com are both great sites to get answers to your questions, more specifically answers to your factual questions. For opinion or advice related questions askville.amazon.com and generalopinions.com do a good job.
Some questions attract vandalism, when people change good answers to nonsense. Therefore, those answers are 'locked'.
because there not as good as we are
yes.
because people only answer questions when they know the answer to a question.
Most of the answers on WikiAnswers are not dumb. Most of them are very good answers. Some questions end up with spammers and vandals. That questions may be answered with an dumb answer.
They don't. Sometimes supervisors may accidentally do that, but they will always fix it later.When supervisors combine questions into another question, that is called "merging." This is necessary when many questions are asking the same thing.For example, the following questions are asking the same thing:Why aren't the answers to my questions good?How come the answers are sarcastic on WikiAnswers?Why does WikiAnswers prove not good at getting you right answers?These will all be merged into one primary question:Why are there no good answers to my questions?
Yes, you can also ask questions in Yahoo Answers.
The typical method by which scientific questions are investigated is by experiment.
Everyone that answers or edits questions. good luck.