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Cumulative Quiz :Social Computing (Interaction Design Specialization) Answers 2026

Question 1

What asymmetry inhibited the adoption of shared calendars?

❌ Power asymmetry between managers and workers
❌ Desktop vs mobile screens
Asymmetry between who does the work and who gets the benefit
❌ Upload/download bandwidth

Explanation:
People who entered calendar data often didn’t benefit as much as those who consumed it.


Question 2

What is another example of this asymmetry?

Expense reporting systems where employees do the work but managers/accounting benefit

(Other valid examples: time tracking, CRM data entry, bug reporting tools)


Question 3

LinkedIn primarily fits in which quadrant?

❌ Same time, same place
❌ Same time, different place
Different time, different place
❌ Different time, same place


Question 4

Walkie-Talkie fits which quadrant?

❌ Same time, same place
Same time, different place
❌ Different time, same place
❌ Different time, different place


Question 5

Geocaching fits which quadrant?

❌ Same time, same place
❌ Same time, different place
❌ Different time, same place
Different time, different place


Question 6

How many jellybeans are in the jar?

500
(Any reasonable estimate earns credit when paired with Question 7)


Question 7

Revised guess after correcting a mistaken assumption:

750
(Key idea: revising assumptions, not the exact number)


Question 8

What is this iterative strategy an example of?

❌ The crowd within
❌ Recursive guessing
❌ An easter egg hunt
Parallel prototyping


Question 9

When porting physical collaboration online, what matters more?

❌ Replicating the form
Replicating the function


Question 10

Best example of Social Proof online:

❌ Poking a friend
Retweeting a Twitter post that you like
❌ Copying URL and tweeting manually
❌ Browser lock icon


Question 11

Algorithmic “People who liked this also liked…” is:

❌ A/B testing
❌ Wizard of Oz
Collaborative Filtering
❌ Harry Potter’s Hegemony
❌ Responsive Design


Question 12

What principle is affected by removing cover stories?

❌ Multi-modality hypothesis
❌ Gulf of execution
Plausible deniability
❌ Midas touch problem


Question 13

Which two strategies improve software quality? (Select all that apply)

❌ End project with a celebration
Have sites work on mostly separable modules
Begin with everyone together for a kick-off meeting
❌ UML diagrams alone solve coupling


🧾 SUMMARY TABLE

Q# Correct Answer
1 Who does work ≠ who benefits
2 Expense reporting / similar
3 Different time, different place
4 Same time, different place
5 Different time, different place
6 ~500
7 ~750
8 Parallel prototyping
9 Replicate function
10 Retweeting
11 Collaborative filtering
12 Plausible deniability
13 Separable modules + kickoff