Explain in what circumstances penetrate-and-patch is a useful program maintenance strategy.

What are some important items to consider when choosing the design and layout of a chart?

What will be an ideal response?

Suppose a telephone company maintained records on every telephone call it handled, showing the calling phone number; the called phone number; and the time, date, and duration of the call

What uses might the telephone company make of those records? What uses might commercial marketers make? What uses might a rival telephone company make? What uses might a government make? Which of those uses violate individuals’ privacy rights?