I think that we should use open and closed questions for many reason. For example when you use a open question it could give you important information about the subject you are asking about. Another reason is that when you ask closed questions, the answer you usually get is a couple of words. Those words could give specific information without having a full conversation with them.
Google search tips can be useful in many ways. I think that because you can use many tips to get a simple answers on Google. For example you can use quotation marks to get that specific text in your answer. That will help limit out the pages that show up. When you use Google search tips it is a more efficient way to get your answers.
