App Dev Worksheet: UI vs UX

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

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