App Dev Worksheet: UI vs UX

App development lesson 9: UI vs UX · Set 65 · 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 theme colours (b) the font size (c) how fast a task is done (d) the screen layout
2. 2.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
   Design A: Home → Pay → Confirm → Results
   Design B: Home → Address → Results → Menu → Shop → Offers
3. 3.True or false: the font size is about UI (the look). (a) False (b) True
4. 4.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
   Design A: Home → Menu → Item → Search → Results → Pens → Offers
   Design B: Home → Address → Pens
5. 5.🎨 UI stands for user ___. (a) input (b) internet (c) idea (d) interface
6. 6.Which of these is about UX (the experience)? (a) how fast a task is done (b) the font size (c) the theme colours (d) the button colours
7. 7.Which of these is about UI (the look)? (a) how fast a task is done (b) how users feel after (c) the button colours (d) whether users get lost
8. 8.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
   Design A: Home → Search → Results → Pay → Confirm → Shop
   Design B: Home → Cart → Offers → Shop
9. 9.True or false: whether users get lost is about UI (the look). (a) True (b) False
10. 10.Which of these is about UX (the experience)? (a) whether users get lost (b) the icon shapes (c) the theme colours (d) the button colours
11. 11.🎨 Is this about UI or UX: the icon shapes? (a) UX (b) UI
12. 12.🔍 Which is the odd one out? (a) how easy sign-up is (b) how users feel after (c) the button colours (d) whether users get lost
13. 13.🎨 Is this about UI or UX: how users feel after? (a) UX (b) UI
14. 14.🎨 Is this about UI or UX: how many taps it takes? (a) UX (b) UI
15. 15.🎨 Is this about UI or UX: the button colours? (a) UI (b) UX
16. 16.True or false: how many taps it takes is about UI (the look). (a) False (b) True
17. 17.True or false: how users feel after is about UI (the look). (a) True (b) False
18. 18.🎨 UX stands for user ___. (a) extra (b) express (c) example (d) experience
19. 19.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Menu → Search
    Design B: Home → Address → Shop → Pens → Cart → Size
20. 20.🔍 Which is the odd one out? (a) how fast a task is done (b) whether users get lost (c) the theme colours (d) how users feel after
21. 21.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Offers → Pay → Menu → Results
    Design B: Home → Results → Shop → Confirm → Menu → Search
22. 22.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Item → Menu → Offers → Pay → Cart → Size
    Design B: Home → Cart → Item
23. 23.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Search → Item → Offers → Confirm
    Design B: Home → Search → Pens → Size
24. 24.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Address → Item
    Design B: Home → Shop → Offers → Confirm → Size → Address
25. 25.🔍 Which is the odd one out? (a) the font size (b) the button colours (c) the screen layout (d) how easy sign-up is
26. 26.🎨 Fewer taps to finish a task usually means ___. (a) more colours (b) better UX (c) worse UX (d) a bigger app
27. 27.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Shop → Offers → Confirm
    Design B: Home → Shop → Pay → Address → Pens (a) Design B (b) Design A
28. 28.🔍 Which is the odd one out? (a) the font size (b) whether users get lost (c) how users feel after (d) how many taps it takes
29. 29.🔍 Which is the odd one out? (a) how easy sign-up is (b) the icon shapes (c) how many taps it takes (d) how fast a task is done
30. 30.True or false: the icon shapes is about UI (the look). (a) False (b) True
31. 31.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Results → Pens → Item → Size → Shop
    Design B: Home → Size → Shop → Search
32. 32.True or false: the theme colours is about UX (the experience). (a) True (b) False
33. 33.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Cart → Menu → Results
    Design B: Home → Shop → Pay → Address → Results
34. 34.True or false: the screen layout is about UX (the experience). (a) True (b) False
35. 35.Which of these is about UI (the look)? (a) how fast a task is done (b) how easy sign-up is (c) whether users get lost (d) the icon shapes
36. 36.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Address → Cart → Results → Pens → Search → Offers
    Design B: Home → Pens → Results (a) Design B (b) Design A
37. 37.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Menu → Pay → Pens → Confirm → Offers → Size
    Design B: Home → Menu → Cart → Results → Search → Shop
38. 38.🎨 A beautiful app that confuses everyone has ___. (a) perfect UX (b) good UI but poor UX (c) no UI at all (d) good UX but poor UI
39. 39.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Search → Menu → Shop
    Design B: Home → Shop → Cart → Address → Search → Item → Pay
40. 40.Which of these is about UI (the look)? (a) how fast a task is done (b) the screen layout (c) how easy sign-up is (d) how users feel after

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