10 exam-style questions with answers and explanations, straight from our 1,030-question bank. Tap an answer to check yourself. When you're ready, take the scored version in the free practice test.
The NPDP exam has 200 questions and runs 210 minutes.
These 10 free NPDP questions are organized by exam domain, so you can see how each part of the New Product Development Professional blueprint is tested. Reveal the answer and explanation under each question.
Three environmental-monitor models need the same sensing electronics but different housings and mounting arrangements. Customer research confirms that those differences affect purchase decisions; testing shows they can be isolated without changing the sensing core. To reduce development effort across future variants, the product architect should:
Correct answer: C - Standardize the sensing core and interfaces while retaining segment-specific housings.
A manufacturer receives a patent for an improved valve. Patent counsel confirms that making the proposed product would also use technology covered by another company's enforceable patent in the intended launch country. The commercial director argues that the newly granted patent clears the way for launch. Which statement corrects that assumption?
Correct answer: A - The new patent grants exclusion rights, not freedom to use the other company's protected technology.
A portfolio board has five specialist-months available this quarter. Three independent projects have passed strategic and technical screening: Alder requires four specialist-months and has an NPV of $400,000; Birch requires three and has an NPV of $330,000; Cedar requires two and has an NPV of $190,000. Each selected project needs its full staffing allocation this quarter. Funding is sufficient, and NPVs are additive. Which selection maximizes portfolio NPV within the staffing limit?
Correct answer: B - Birch and Cedar
An industrial equipment maker's new handheld controller passes every test against its approved engineering specifications. In trials on the intended production line, trained operators wearing required protective gloves cannot complete routine setup without removing them. Gloved operation was omitted from the specifications. How should this result be classified?
Correct answer: C - Validation failed although verification against the written specifications passed.
Halfway through a Sprint for a purchasing application, Developers discover that an integration will take longer than forecast. The Sprint Goal remains valuable and achievable if a lower-priority export is deferred. The export is not needed for that goal. Under Scrum, how can the team accommodate the discovery?
Correct answer: D - Developers renegotiate the selected work with the Product Owner while preserving the Sprint Goal.
An appliance-development team includes engineering, manufacturing, marketing, and service, yet routine design trade-offs wait weeks for separate functional approvals. Specialists must continue working on other projects, so a fully dedicated team is not feasible. The sponsor wants faster integrated decisions without centralizing every decision at executive level. What organizational change addresses that need?
Correct answer: D - Give a heavyweight project leader defined authority over cross-functional trade-offs.
At the same status date, an industrial-controls project reports a cost performance index (CPI) of 0.82 and a schedule performance index (SPI) of 1.12. The approved baseline has not changed. The dashboard supports which assessment?
Correct answer: D - Ahead of planned work, with a cost overrun for the work completed.
In a House of Quality for a cordless vacuum cleaner, the technical-correlation roof contains a negative relationship between the desired changes 'increase battery capacity' and 'reduce product mass.' What does that mark tell the design team?
Correct answer: C - Improving one technical characteristic may hinder improvement in the other.
Two conjoint studies of grocery delivery use comparable samples from the same target market. The first tests fees of $2-$12 and delivery times of 30-45 minutes; the second tests fees of $6-$8 and delivery times of 30-180 minutes. Delivery time receives a higher relative-importance score in the second study. Which interpretation is warranted?
Correct answer: C - Changing the tested attribute ranges can change importance scores without changing underlying customer preferences.
Shipments of a replacement-filter line have fallen for two quarters. Where the filters remain stocked, retail sales and repeat purchases are stable; total category sales are growing. Two large distributors recently left the market, and replacement channels are available on comparable terms. The commercial director proposes harvesting the line by cutting investment. What does the evidence favor instead?
Correct answer: B - Restore distribution before treating the shipment decline as product obsolescence.
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