An Asian casual restaurant has a buffet-style line that allo…
An Asian casual restaurant has a buffet-style line that allows customers to choose: a type of starch, a type of meat, several vegetables, and a type of sauce. Once the customer has decided on each of these, a cook will finish the meal for them. This is an example of
Read DetailsAn airline passenger arrives at the airport and wants to che…
An airline passenger arrives at the airport and wants to check-in for her flight. She approaches a machine which allows her to enter some data in order to retrieve her reservation, print a boarding pass and a luggage tag. This type of SST is known as:
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