Computer Science, asked by ahmedqabeel13, 7 months ago

All of these services require a secure log-in . If the system crashes or the network connection

fails during a transaction it is essential that all the financial data is left in a consistent state.

i. Draw use case diagrams for their requirements

ii. Give the use case specifications for paying a bill online .

Answers

Answered by Anonymous

0

Answer:

2nd option

Explanation:

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