Question

A banking system provides users with several services: (i) to check their
accounts to see recent transactions and balances; (ii) to pay bills online;
(iii) to buy and sell investments. 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.
a) Enlist the ACTORS and USE-CASES.
b) Draw a bounded use case model for these requirements.

Answer 1

Explanation:

A banking system provides users with several services: (i) to check their

accounts to see recent transactions and balances; (ii) to pay bills online;

(iii) to buy and sell investments. 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.

a) Enlist the ACTORS and USE-CASES.

b) Draw a bounded use case model for these requirements

Answer 2

Answer:

ACTORS :- BANK, CUSTOMER,LOGIN, ADMIN,BRANCH, ACC_ NO