問23
頻出度★★★
OMG (Object Management Group) によって維持されており, 国際規格 ISO/IEC 19510として標準化されているビジネスプロセスのモデリング手法及び表記法はどれか。
令和5年度 ITパスポート試験 問23
ストラテジ系システム戦略 › 業務プロセス
This question's explanation and your answers so far.
解説
問 23
Incorrectア
BABOK (Business Analysis Body of Knowledge) is a guide (body of knowledge) that systematizes knowledge about business analysis; its developing body is the IIBA, not the OMG. It is also not a modeling notation for diagramming business processes, so it is incorrect.
- イ
正解 The correct answer is イ, 'BPMN'. BPMN (Business Process Model and Notation) is a business process modeling method and notation maintained and managed by the OMG (Object Management Group); it visualizes the flow of a business process using unified graphical symbols such as start, end, task, and branch (gateway). It is also standardized as an international standard (ISO/IEC 19510), and only イ satisfies all three conditions given in the question: 'maintained by the OMG', 'a business process modeling method and notation', and 'standardized as an international standard'.
Incorrectウ
BPO (Business Process Outsourcing) refers to a management approach (a form of outsourcing) in which a company entrusts part of its own business processes to an external specialist provider. It is neither a modeling method or notation nor an international standard maintained by the OMG, so it is incorrect.
Incorrectエ
BPR (Business Process Reengineering) is a management-reform concept of fundamentally rethinking and redesigning existing business processes to achieve dramatic improvement; it is not a notation based on graphical symbols. It also does not meet the conditions of being maintained by the OMG or standardized under ISO/IEC, so it is incorrect.
ここがポイント
- Remember that BPMN is a modeling notation that represents business processes with unified graphical symbols, maintained by the OMG and standardized as an international standard (ISO/IEC 19510).
- Distinguish the similar acronyms and do not mix them up: BPMN (notation) / BPR (fundamental redesign of business processes) / BPO (outsourcing of operations) / BABOK (body of knowledge for business analysis).
用語