問56
頻出度★★★
要件定義から導入までを行うシステム開発プロジェクトにおける, マスタスケジュールの説明として, 適切なものはどれか。
平成31年度 春期 ITパスポート試験 問56
マネジメント系プロジェクトマネジメント › プロジェクトマネジメント
This question's explanation and your answers so far.
解説
問 56
Incorrectア
A schedule that describes one week’s worth of work in detail corresponds to a weekly schedule, which plans a short period in fine detail. It differs from the top-level master schedule, which gives a bird’s-eye view of the whole project, in both scope and level of detail.
Incorrectイ
A schedule that describes one day’s worth of work along with start and end times and even the person in charge is the most granular daily schedule. It is a site-level detailed plan for carrying out the work, and is not an appropriate description of the master schedule, which consolidates the whole.
Incorrectウ
A schedule that describes the work of the main processes “in detail” is close to a process-by-process detailed schedule that drills into a specific process. The master schedule does not detail each process; it consolidates the major deliverables and tasks of the whole to present the broad framework, so it does not match on the point of detailed description.
- エ
正解 The master schedule (master plan, overall schedule) is the top-level scheduling plan that gives a bird’s-eye view of the entire project. It consolidates the boundaries of each process from requirements definition through deployment, the major deliverables and milestones, and the large blocks of work. Its essence is showing the “big picture” rather than detailed tasks, so option エ, which describes it as a schedule that consolidates the major deliverables and tasks of the entire project, is appropriate. The general hierarchical structure of planning is to lay out the broad framework with the master schedule and then progressively refine it by process, by week, and by day.
ここがポイント
- Master schedule (overall schedule) = the top-level scheduling plan that gives a bird’s-eye view of the whole project and consolidates the major deliverables, milestones, and large blocks of work.
- Planning is progressively refined from “overall (master) → per-process → weekly → daily.” The role of the master schedule is to present the low-detail big picture.
用語