A business is busiest during evening hours. Which ADEPT element best captures this fact?

How should the system itself be represented in a Context DFD?

A Context DFD should include internal data stores so that the reader can see where system records are saved.

In ADEPT analysis, the analyst should design the future technology solution before documenting the current state.

A business currently uses a phone, spreadsheet, and email to support its booking process. Which ADEPT element describes these tools?

How many integer solutions are there to a + b + c + d = 15 where a, b, c and d are zero or greater?

A class of students were surveyed about their experiences skiing, kayaking, and/or snowmobiling.   69 students have experience skiing, 77 kayaking, 62 snowmobiling.  53 have experience skiiing and kayaking, 45 experience kayaking and snowmobiling, and 56 skiing and snowmobiling.  If 95 students were surveyed and had experience in at lease one of these activities, how many students had experience in all three?

If you have 4 employees that work at 4 different jobs and you want to switch up their jobs so that no employee has the same job, how many ways can this happen?

How many integer solutions are there to a + b + c + d = 15 where each of a, b, c and d are at most 6.  

How many lattice paths can go from (2,4) to (10,13) passing through (5,7)?