問28
頻出度★★☆
新しい概念やアイディアの実証を目的とした, 開発の前段階における検証を表す用語はどれか。
令和2年度 ITパスポート試験 問28
This question's explanation and your answers so far.
解説
問 28
Incorrectア
CRM stands for Customer Relationship Management. It refers to a management method or system that manages relationships with customers over the long term to raise satisfaction and sales. It has nothing to do with concept verification in the pre-development stage.
Incorrectイ
KPI stands for Key Performance Indicator. It refers to a quantitative metric used to measure how well a goal has been achieved. It is a yardstick for performance evaluation, not a term for the empirical verification of a new concept.
- ウ
正解 The correct answer is “ウ”, PoC (Proof of Concept). PoC stands for Proof of Concept, and it refers to the practice of trying out a new concept, idea, or technology on a small scale before full-scale development begins, in order to verify whether it is actually feasible and whether it is effective. The stem’s phrase “verification carried out in the pre-development stage with the aim of demonstrating a new concept or idea” matches the definition of PoC exactly, so “ウ” is correct.
Incorrectエ
SLA stands for Service Level Agreement. It refers to an agreement between a service provider and the user that stipulates the quality level of the service provided. Its meaning differs from the empirical verification of a concept.
ここがポイント
- PoC (Proof of Concept) = the practice of trying something out on a small scale, before full-scale development, to verify whether a new concept, idea, or technology is feasible and effective.
- Telling apart confusing three-letter acronyms: CRM = Customer Relationship Management, KPI = Key Performance Indicator, SLA = Service Level Agreement. Be able to distinguish their meanings and the situations where each is used.
用語