Unit 4: Product Design and Prototyping - Practice Quiz

1 What is the main purpose of a prototype?

2 What does rapid learning through prototyping involve?

3 Which idea is central to the philosophy of prototyping?

4 Why should prototypes be tested early?

5 Which description best matches a low-fidelity prototype?

6 What is a common feature of a high-fidelity prototype?

7 What can paper prototyping represent for a digital product?

8 What is one advantage of paper prototyping?

9 What does a storyboard show?

10 Which element is commonly included in a user interaction storyboard?

11 What is the main purpose of a wireframe?

12 How can wireframes support the development of an MVP?

13 Which item is commonly represented in a digital wireframe?

14 What does a wireframe usually emphasize?

15 Why are consistent symbols useful in wireframes?

16 Which practice is recommended when creating wireframes?

17 What is a user flow?

18 What are core product features?

19 What does MVP stand for?

20 What is the main goal of an MVP?

21 A team is uncertain whether users will trust an automated expense-categorization feature. Which prototype would produce the most relevant learning first?

22 After testing a prototype, five users complete checkout but hesitate at the delivery-options screen. What should the team do next to support rapid learning?

23 A designer says, "The prototype should prove that our chosen solution is correct." Which response best reflects prototyping philosophy?

24 A startup has three days to investigate whether commuters would use a voice-based ticketing service. Which approach best follows a rapid-learning philosophy?

25 A team must compare three navigation structures before deciding on colors, typography, or animation. Which prototype is most appropriate?

26 An online bank wants to test whether customers notice a subtle confirmation animation and understand that a payment succeeded. Which prototype is most suitable?

27 During a paper-prototype test, a participant taps a drawn menu icon. What should the facilitator do?

28 A team is preparing a paper prototype of a food-ordering app. Which preparation will make the usability test most effective?

29 A team is storyboarding a mobile service that helps travelers report lost luggage. Which sequence best captures the interaction in context?

30 Usability tests show that users understand each screen of a clinic app but often abandon the process when moving from appointment selection to insurance verification. What should the revised storyboard emphasize?

31 A wireframe for a marketplace includes product search, purchasing, seller ratings, social sharing, loyalty points, and live auctions. The MVP hypothesis is that users will buy locally made products online. Which features should receive priority?

32 While reviewing an MVP wireframe, stakeholders request several features that do not support the primary user task. What is the best response?

33 A designer is creating the first digital wireframe for a news application. Which choice best communicates information hierarchy without implying finalized visual design?

34 A responsive wireframe works on desktop but forces users to scroll horizontally on a phone. What should the designer change first?

35 In a wireframe, the same rectangle represents a button on one screen and a noninteractive heading on another. Which rule is being violated?

36 A wireframe contains an unfamiliar icon that opens advanced filters, but reviewers repeatedly mistake it for settings. What is the best revision at this stage?

37 A user flow for resetting a password ends after the user submits an email address. Which addition is most important for making the flow complete?

38 A meal-planning product promises to help users create a weekly plan from dietary preferences. Which feature is most clearly part of the core flow?

39 A startup believes small retailers will pay for automatic inventory alerts. Which MVP best tests this assumption?

40 An MVP receives many registrations, but few users complete its main task. Which metric would provide the most useful evidence about the product's core value?

41 A team has two competing hypotheses: users abandon checkout because of shipping cost uncertainty or because account creation is required. Which prototype best supports the fastest valid learning cycle?

42 A prototype receives enthusiastic feedback, but every participant was shown a realistic interface and told the intended workflow beforehand. What is the primary validity concern?

43 A team is deciding whether a low-fidelity or high-fidelity prototype is appropriate. The central uncertainty concerns whether users trust a new visual identity during a sensitive financial task. Which choice is most defensible?

44 A high-fidelity prototype produces more usability issues than an earlier sketch. Which interpretation is most appropriate?

45 During a paper test of a mobile banking app, the facilitator manually swaps screens whenever a participant taps a control. Which practice most improves the credibility of the findings?

46 A paper prototype suggests that users understand a hidden swipe gesture, but the facilitator verbally hints that swiping is possible. What should the team conclude?

47 A storyboard for a medication-reminder app shows a user missing a dose, opening the app, and receiving a reminder. Which missing element most limits its usefulness for evaluating the interaction design?

48 Two storyboards describe the same feature. Storyboard A emphasizes screens, while Storyboard B emphasizes the user's context, goal, action, feedback, and outcome. Why is Storyboard B generally better for early validation?

49 A team includes five onboarding screens in its MVP because each screen reflects a stakeholder request. Which evaluation best applies?

50 A wireframe for a marketplace MVP contains search, comparison, messaging, reviews, recommendations, and loyalty rewards. Which reduction best preserves the marketplace's core value proposition?

51 A wireframe uses identical visual treatment for an editable field, a read-only value, and a navigational row. What fundamental problem does this create?

52 A responsive wireframe is evaluated only at a wide desktop width, where all labels fit comfortably. Which risk is most likely to remain undiscovered?

53 A wireframe places a destructive action beside the primary submit action with equal emphasis and no confirmation state. Which convention is most directly violated?

54 A wireframe uses placeholder text of uniform length for every field, although production labels vary widely. What is the most important reason to revise the wireframe content?

55 A product team maps a flow for submitting an insurance claim. Which sequence best represents a complete happy path?

56 A user flow omits the branch for an expired session during checkout. Why is this omission especially dangerous in an MVP prototype?

57 A startup defines its MVP as the smallest product with the fewest features. Which correction is most accurate?

58 A concierge MVP manually matches customers with service providers. Customers report high satisfaction, but the team has not measured whether they would use the service without staff intervention. What remains unvalidated?

59 An MVP test shows that users complete the core task only after receiving facilitator prompts. Which conclusion is strongest?

60 A team conducts ten prototype sessions but changes the prototype after every participant, making later participants see different flows. What is the main methodological limitation?