Question 3179 – Data-Interpretation
November 6, 2023Question 10977 – GATE 2005-IT
November 7, 2023Database-Management-System
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Question 443
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In a system for a restaurant, the main scenario for placing order is given below:
(a) Customer reads menu
(b) Customer places an order
(c) Order is sent to kitchen for preparation
(d) Ordered items are served
(e) Customer requests for a bill for the order
(f) Bill is prepared for this order
(g) Customer is given the bill
(h) Customer pays the bill
A sequence diagram for the scenario will have at least how many objects among whom the messages will be exchanged.
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3
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4
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5
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6
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Correct Answer: C