Every night at midnight a batch process is invoked to invoice all orders received that day. How will the time midnight be represented on a use case diagram?
Answer : C
What is the final stage of the waterfall systems development lifecycle?
Answer : D
A company holds information about 1000 customers. It receives, on average, 50 orders per day. Each order must be placed by only one customer. Customers must have placed at least one order but may place several. An analyst has shown an association between the classes Customer and Order. What multiplicities should she show at the Order end of this association?
Answer : B
Different reactions may be observed when a change to working methods is proposed. These reactions include:
a. Enthusiasm for the change.
b. Fear of the change.
c. Reduced performance on the job.
d. Reluctant acceptance of the change.
Which of the following represents the typical sequence of these four reactions?
Answer : C
In which of the following circumstances is supplier power high?
Answer : C
Which investigation technique is supported by use case' descriptions?
Answer : A
A batch program runs every night to raise invoices. The next day these invoices are posted out to customers by a clerk. Customers pay the invoices with cheques. The cheques are then banked by a clerk. In this scenario, which of the following represents a business event?
Answer : C