Which of the principles of security is supported by hashing?

If the base class contains only abstract method declarations, the base class is used for:

a) implementation inheritance. b) interface inheritance. c) Both. d) Neither.

Case-Based Critical Thinking QuestionsCase 1-1Kyra is having a hard time opening a PowerPoint presentation she created. She asks her cousin Max, who is more experienced working with Office 2013 applications, to help her learn more about Office 2013.After looking various places for her PowerPoint file, Kyra still cannot find it. Max tells her that the file might ____.

A. be corrupted and not saved B. be stored in the wrong folder C. have the wrong association D. have moved