Quiz Space

Design Thinking for Data-Driven App Development · Quiz 2 · 2 Apr 2023 · January 2023 term · Set QPE2

Question 27: While dealing with alkaline storage batteries, Thomas Ed…

Question 27

+1 markOne correct option

While dealing with alkaline storage batteries, Thomas Edison recognized that traditional storage batteries had several shortcomings, including a short lifespan and a tendency to leak and corrode. To address these issues, Edison added a layer of protective material to the positive electrode of the battery. This material, known as an oxide of nickel, served as a layer that prevented the electrode from corroding and deteriorating over time. What TRIZ Principle has been applied here?

  1. A

    Nested dolls

  2. B

    Beforehand cushioning

  3. C

    Asymmetry

  4. D

    Anti-weight

Show answer

Correct answer

  • B

    Beforehand cushioning

See the whole paperTake it as a mock test

Question 27 of 50 in the IIT Madras BS Design Thinking for Data-Driven App Development (Design Thinking) Quiz 2 paper sat on 2 Apr 2023, in the January 2023 term (IIT M DEGREE AN3 EXAM QPE3 02 Apr 2023). It carries 1 mark.

This question was also asked in

More questions from this paper

  1. Q1What are visual constraints in design?
  2. Q2Which stages did Prof. Bala Ramadurai go through to develop the four-step design thinking process of Empathize-Analyze-…
  3. Q3Imagine you are designing the world’s first voice-guided navigation system for a car GPS. At this early stage in the de…
  4. Q4Consider the following statements regarding the project life cycle\ Understanding the scope of the project is part of t…
  5. Q5An Agile methodology based project is about to start in a week’s time. Annabelle and Ayraa, the two developers are disc…
  6. Q6Which descriptor below contains elements of an effective persona?
  7. Q7What is the purpose of the extreme character in design thinking?
  8. Q8According to the four-stage Design Thinking process, which of the following represents the correct phases that need to …
  9. Q9Which of the following is a recommended best practice for conducting a user journey mapping?\ Only include experts with…
  10. Q10Which of the following is a key difference between design research and market research?
  11. Q11Which of the following statements is true regarding the difference between empathy maps and journey maps?
  12. Q12Which of the following statements is true regarding design methods and their criticisms?
  13. Q13What is the typical number of HMW (How Might We) questions to be framed for customer journey mapping?
  14. Q14What is the primary purpose of Storyboarding in design?
  15. Q15Which of the following is an example of design thinking being used in the automobile sector?
  16. Q16Why do we choose to Analyze in Design thinking?
  17. Q17Which among the following is the correct approach to Multi-why Analysis?
  18. Q18What does Prof. Bala Ramadurai suggest when it comes to the application of Multi-why analysis?
  19. Q19What among the following should be considered the best practices for the application of the Analysis phase?\ Gather a l…
  20. Q20As per the interaction between Prof. Bala and Mr. Shyam Raghunandan (Schueco), what are the few factors that are NOT be…
  21. Q21Which of the following is suggested as one of the most effective ways to conduct a brainstorming session, according to …
  22. Q22Who developed the concept of TRIZ?
  23. Q23Nitish is a 28-year-old app developer from Kolkata. He was asked to create a few wireframes based on the insights provi…
  24. Q24Which example did Prof. Prathap Haridoss use to illustrate the concept of 'poor feedback' in design?
  25. Q25Which TRIZ principle did Prof. Bala Ramadurai relate to the smuggling scene in the movie Naayagan?
  26. Q26Which of the following belongs to the Test phase in Design Thinking?
  27. Q28When launching an app and testing it out in the market. We make assumptions like the customer will know how to download…
  28. Q29Which of the following best describes influencer marketing?
  29. Q30How can a company encourage its customers to refer new customers?
  30. Q31Which of the following is an important consideration for website development from a design perspective?
  31. Q32Consider the following regarding User Experience (UX) Design principles\ Strive for consistency 2. Strive for novelty 3…
  32. Q33State whether the following statement is true or false In UX design, while simplicity aims to reduce complexity, minima…
  33. Q34Consider the following regarding low-fidelity prototypes\ Low-fidelity prototypes are quick and easy to create and allo…
  34. Q35Which of the following best describes the role of product management?
  35. Q36Imagine you make a game app for parents and their children (aged 4-8) to play together. What will be a sign of a succes…
  36. Q37Why do we go for the second round of analysis once we’ve made the prototype\ To use the user’s experience to see if we’…
  37. Q38Which of the following is the most appropriate way for design thinking professionals to address conflicts of interest t…
  38. Q39Which of the following is NOT an advantage of bulletproofing ideas during the Analyze phase?
  39. Q40What is the phenomenon known as the Network Effect, as mentioned by Mr. Bharath Visweswariah, in relation to startups a…
  40. Q41After much observation and analysis, the team come up with some validated solutions that they believe can solve some pr…
  41. Q42What is the purpose of a creative exercise in the Design Thinking process?
  42. Q43Consider the following statements regarding the empathize phase in the case\ The team identified common issues such as …
  43. Q44Which of the following best describes the importance of user experience design in the grocery store case discussed in m…
  44. Q45The team encountered some issues during the prototyping phase, such as technical glitches and difficulty integrating th…
  45. Q46Which design thinking tool should Sarah use to gather insights from healthcare professionals and patients?
  46. Q47Sarah quickly discovers that the device was too complex for many patients to use effectively and that healthcare profes…
  47. Q48The tech team eventually settled on a new mobile app that presented users with a simplified dashboard of their vital si…
  48. Q49Imagine a scenario where the start-up launches the app. They are facing a dearth of downloads for their app. So they de…
  49. Q50The team tested their new app with a group of beta users and received overwhelmingly positive feedback. The startup was…