Peter has recently bought a media player and a digital camera. he wants to buy a memory card for these devices. which memory device should peter use in his digital camera and media player? hard disk flash drive compact disk (cd) digital video disk (dvd)

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?

Rachel completed typing an official document with a word processing program. she wants to make sure that her document has no typographical errors. she also wants all headings to have the same font. which features in a word processing program should she use? rachel should use the feature in a word processing program to find typographical errors. she should apply to have uniform headings.

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.