BCS-ISEB
RE18 · Question #38
RE18 Question #38: Real Exam Question with Answer & Explanation
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Question
At Rusty Springs Ltd, a new online order system is being designed for its registered customers. Each customer has an account, allowing them to order from a pre-populated form containing details of their purchases in the previous three months. The customer simply ticks which previous purchases they would like to re-order, confirms delivery details and approves the purchase. A Rusty Springs administrator updates the purchase details on the system on a monthly basis and the sales manager gets an automated order from the system within two hours of the purchase. A business analyst has written a use case entitled 'Key Customer Purchases Springs', which includes the following lines: (A) The customer has logged onto the system and wishes to purchase springs. (B) The customer adds a new product code onto the system. (C) Only the registered customer can make an order. (D) The system returns the previous purchases. Which of the following is correct?
Options
- A(A) Is a precondition; the sales manager is the actor.
- B(A) Is the trigger; (C) is a line from the security section.
- C(B) Is a line from the basic flow; the customer is the actor.
- D(D) Is a line from the alternative flow; this is a system level use case.
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