App Dev Worksheet: UI vs UX

App development lesson 9: UI vs UX · Set 380 · 40 questions

Developer's tip (Look and feel): UI (user interface) = the look: colours, fonts, icons, layout. UX (user experience) = how it feels: easy, fast, not confusing. Count taps: each arrow in a path is one tap; fewer taps for the same task = better UX.

1. 1.🔍 Which is the odd one out? (a) the font size (b) the button colours (c) whether users get lost (d) the screen layout
2. 2.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
   Design A: Home → Address → Shop
   Design B: Home → Confirm → Size → Menu → Shop (a) Design B (b) Design A
3. 3.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
   Design A: Home → Size → Search → Menu → Cart
   Design B: Home → Pens → Search → Results → Size → Address (a) Design B (b) Design A
4. 4.Which of these is about UI (the look)? (a) how users feel after (b) how fast a task is done (c) the icon shapes (d) whether users get lost
5. 5.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
   Design A: Home → Pens → Offers
   Design B: Home → Pens → Search → Pay
6. 6.🎨 Who should you test the UX with? (a) the app icon (b) only yourself (c) real users (d) nobody
7. 7.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
   Design A: Home → Pens → Pay
   Design B: Home → Size → Item → Offers
8. 8.🎨 Is this about UI or UX: the button colours? (a) UX (b) UI
9. 9.🎨 Is this about UI or UX: how fast a task is done? (a) UI (b) UX
10. 10.Which of these is about UX (the experience)? (a) the font size (b) the screen layout (c) the theme colours (d) how easy sign-up is
11. 11.🔍 Which is the odd one out? (a) whether users get lost (b) how fast a task is done (c) how many taps it takes (d) the icon shapes
12. 12.🎨 Is this about UI or UX: the font size? (a) UX (b) UI
13. 13.🔍 Which is the odd one out? (a) the font size (b) the theme colours (c) how users feel after (d) the button colours
14. 14.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Cart → Results → Offers → Menu → Size → Item
    Design B: Home → Pay → Size → Address → Offers
15. 15.🎨 A beautiful app that confuses everyone has ___. (a) good UX but poor UI (b) perfect UX (c) no UI at all (d) good UI but poor UX
16. 16.True or false: the icon shapes is about UX (the experience). (a) True (b) False
17. 17.🎨 UI stands for user ___. (a) idea (b) internet (c) interface (d) input
18. 18.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Shop → Size → Search → Pens → Cart
    Design B: Home → Confirm → Results
19. 19.True or false: the font size is about UX (the experience). (a) False (b) True
20. 20.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Size → Results → Menu → Pens → Cart
    Design B: Home → Pay → Results
21. 21.Which of these is about UX (the experience)? (a) the screen layout (b) the button colours (c) how users feel after (d) the theme colours
22. 22.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Address → Pens → Shop → Cart → Item → Size
    Design B: Home → Size → Shop → Address
23. 23.🎨 Fewer taps to finish a task usually means ___. (a) more colours (b) better UX (c) a bigger app (d) worse UX
24. 24.🎨 Is this about UI or UX: the icon shapes? (a) UI (b) UX
25. 25.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Shop → Address → Confirm → Item
    Design B: Home → Cart → Results
26. 26.🎨 Is this about UI or UX: how many taps it takes? (a) UI (b) UX
27. 27.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Item → Confirm → Shop
    Design B: Home → Menu → Offers → Cart → Results → Size → Pay
28. 28.True or false: how users feel after is about UX (the experience). (a) True (b) False
29. 29.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Search → Address → Shop → Confirm
    Design B: Home → Pay → Cart → Item → Menu → Results → Address (a) Design A (b) Design B
30. 30.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Address → Offers → Size → Item → Menu
    Design B: Home → Item → Shop
31. 31.True or false: the button colours is about UI (the look). (a) False (b) True
32. 32.True or false: how fast a task is done is about UI (the look). (a) False (b) True
33. 33.True or false: the icon shapes is about UI (the look). (a) True (b) False
34. 34.🔍 Which is the odd one out? (a) the font size (b) the button colours (c) how easy sign-up is (d) the icon shapes
35. 35.True or false: how users feel after is about UI (the look). (a) True (b) False
36. 36.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Cart → Pay → Offers
    Design B: Home → Search → Confirm
37. 37.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Size → Confirm → Pens → Offers → Cart → Shop
    Design B: Home → Offers → Item → Size (a) Design B (b) Design A
38. 38.🎨 UX stands for user ___. (a) experience (b) example (c) express (d) extra
39. 39.🎨 Is this about UI or UX: how easy sign-up is? (a) UX (b) UI
40. 40.True or false: the theme colours is about UX (the experience). (a) True (b) False

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