Grade

A classification or level used to differentiate deliverables that serve the same purpose but are built to different quality specifications.

Key Points

  • Grade distinguishes levels of capability, features, or performance for items with the same function.
  • Different grades can each be high quality if they meet their respective specifications.
  • Choosing the grade is a requirements and business decision; quality management ensures conformance within that chosen grade.
  • Upgrading or downgrading grade is a scope change and should follow change control.

Example

On an office renovation project, the team must pick carpet tiles. An economy line meets durability minimums, while a premium line offers thicker pile and longer wear at higher cost. Both options perform the same function; the difference between economy and premium is grade. After selection, quality control checks that the installed carpet meets the chosen grade's specifications.

PMP Example Question

A team is choosing between two printers. Both satisfy reliability and compliance needs, but one has faster speed and higher resolution at a higher price. What does this difference best represent?

  1. Quality
  2. Grade
  3. Scope creep
  4. Defect repair

Correct Answer: B — Grade

Explanation: Both printers fulfill the same function; the added capability reflects a higher grade. Quality refers to conformance to requirements within the selected grade.

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