요청 내용
“Create an online banking transaction context diagram with customer deposit, withdrawal request and account inquiry inputs; banking regulations and account limits controls; transaction receipt and updated balance outputs; and banking system and teller mechanisms.”
그렇다면Add a mobile banking app as a mechanism.Add a fraud-check control before processing withdrawals.
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01
Used signal nodes to represent IDEF0 arrows
02
Edge labels differentiate ICOM types (input, control, output, mechanism)
03
Single function block A0 encapsulates the core transaction process
Applicable when a high-level functional decomposition is needed, often for business process or system analysis using IDEF0.