Consider a hypothetical hard drive that has 400,000 cylinders, 8 heads, and 128 sectors per track. demonstrate, in writing, how you would calculate the total capacity of this drive. assume a sector size of 512 bytes and express your answer in gbytes, to the nearest whole gbyte, as defined in computer science.

Which number on the image above correctly indicates the name of a folder in this url? a.1b.2c.3d.4

David is in week 3 of his current ashford course and has a paper due by monday night at midnight. he has finished everything but the concluding paragraph. as he boots up his computer to work on it, he sees a flash across the screen and then the screen goes black. he begins to panic as he tries desperately to turn the laptop back on. david should have saved his work on what kind of portable device?

Which of the following is not a source of sustainable raw materials? a) coal mine b) flick of sheep c) cotton plantation d) line forest.