App Dev Worksheet: UI vs UX

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

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