In a Windows environment, a user is able to access the network folder and open items, but is not able to delete anything. Which of the following folder permissions does the user require?

The ________ comparison operator indicates "not equal."

Fill in the blank(s) with correct word

Consider a system that does not yet exist. An example is a totally automated fast-food restaurant, where customers order via touch screen interactions, pay by swiping their debit or credit cards, and then pick up their food—analogous to the self-check-out at some supermarkets, but even more extreme. Discuss how you conduct a contextual inquiry for a system that does not yet exist.

What will be an ideal response?