App Dev Worksheet: UI vs UX

App development lesson 9: UI vs UX · Set 33 · 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 → Size → Shop → Address → Search
   Design B: Home → Confirm → Results → Menu → Shop → Pay → Cart
2. 2.🎨 Is this about UI or UX: how fast a task is done? (a) UX (b) UI
3. 3.🔍 Which is the odd one out? (a) how many taps it takes (b) how users feel after (c) the font size (d) how easy sign-up is
4. 4.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
   Design A: Home → Offers → Cart → Results → Pens
   Design B: Home → Item → Size → Menu (a) Design B (b) Design A
5. 5.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
   Design A: Home → Results → Offers → Menu → Size → Pay → Confirm
   Design B: Home → Pens → Item → Menu → Address → Results
6. 6.Which of these is about UI (the look)? (a) how many taps it takes (b) how users feel after (c) how easy sign-up is (d) the icon shapes
7. 7.🎨 Who should you test the UX with? (a) the app icon (b) only yourself (c) real users (d) nobody
8. 8.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
   Design A: Home → Item → Search
   Design B: Home → Menu → Item → Results → Offers
9. 9.True or false: the screen layout is about UI (the look). (a) True (b) False
10. 10.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Pay → Shop → Size → Offers → Pens → Results
    Design B: Home → Shop → Pens → Results
11. 11.🎨 Is this about UI or UX: whether users get lost? (a) UX (b) UI
12. 12.🔍 Which is the odd one out? (a) the button colours (b) the font size (c) how users feel after (d) the icon shapes
13. 13.🎨 Is this about UI or UX: the button colours? (a) UI (b) UX
14. 14.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Menu → Offers → Pens → Shop → Search → Confirm
    Design B: Home → Size → Item
15. 15.🎨 Is this about UI or UX: the theme colours? (a) UX (b) UI
16. 16.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Results → Shop → Item
    Design B: Home → Pay → Address → Menu → Offers → Shop
17. 17.True or false: how fast a task is done is about UI (the look). (a) False (b) True
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 → Offers → Pens → Cart
    Design B: Home → Address → Pens
19. 19.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Pens → Menu
    Design B: Home → Pens → Size → Menu → Address → Results
20. 20.🔍 Which is the odd one out? (a) the button colours (b) the font size (c) the icon shapes (d) how fast a task is done
21. 21.True or false: the button colours is about UI (the look). (a) False (b) True
22. 22.🎨 Is this about UI or UX: the screen layout? (a) UI (b) UX
23. 23.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Results → Cart
    Design B: Home → Menu → Address → Shop → Search → Pay
24. 24.Which of these is about UX (the experience)? (a) the screen layout (b) how many taps it takes (c) the font size (d) the button colours
25. 25.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Size → Shop → Confirm → Results → Item
    Design B: Home → Search → Address → Size → Pay → Shop → Offers
26. 26.True or false: the theme colours is about UX (the experience). (a) False (b) True
27. 27.True or false: the font size is about UI (the look). (a) False (b) True
28. 28.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Pens → Size → Cart → Pay → Results → Confirm
    Design B: Home → Address → Size → Confirm → Menu (a) Design A (b) Design B
29. 29.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Shop → Offers → Pens → Confirm
    Design B: Home → Item → Pens
30. 30.🔍 Which is the odd one out? (a) whether users get lost (b) how many taps it takes (c) how fast a task is done (d) the button colours
31. 31.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Pay → Item
    Design B: Home → Size → Address → Cart
32. 32.🎨 Is this about UI or UX: how easy sign-up is? (a) UX (b) UI
33. 33.True or false: whether users get lost is about UX (the experience). (a) False (b) True
34. 34.🔍 Which is the odd one out? (a) how users feel after (b) how fast a task is done (c) whether users get lost (d) the theme colours
35. 35.🎨 Fewer taps to finish a task usually means ___. (a) better UX (b) more colours (c) a bigger app (d) worse UX
36. 36.Which of these is about UI (the look)? (a) how fast a task is done (b) how users feel after (c) the theme colours (d) whether users get lost
37. 37.True or false: the screen layout is about UX (the experience). (a) False (b) True
38. 38.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Results → Search → Pay
    Design B: Home → Pens → Cart
39. 39.🎨 Is this about UI or UX: the font size? (a) UI (b) UX
40. 40.🎨 UI stands for user ___. (a) interface (b) internet (c) input (d) idea

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students