Question

A fast-food restaurant has four kinds of employees:

(1) order takers, who take custom- ers’ orders;
(2) cooks, who prepare the food;
(3) packaging specialists, who stuff the food into bags; and
(4) cashiers, who give the bags to customers and take their money.
Each employee can be regarded as a communicating sequential process.
What form of interprocess communication do they use?
Relate this model to processes in UNIX.

Answer 1

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