App Dev Worksheet: UI vs UX

App development lesson 9: UI vs UX · Set 971 · 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.🎨 Who should you test the UX with? (a) the app icon (b) nobody (c) only yourself (d) real users
2. 2.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
   Design A: Home → Size → Menu
   Design B: Home → Offers → Address → Pay → Shop → Results
3. 3.🔍 Which is the odd one out? (a) whether users get lost (b) the icon shapes (c) the screen layout (d) the button colours
4. 4.True or false: how fast a task is done is about UX (the experience). (a) False (b) True
5. 5.True or false: the font size is about UX (the experience). (a) True (b) False
6. 6.🎨 Is this about UI or UX: the icon shapes? (a) UI (b) UX
7. 7.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
   Design A: Home → Size → Pens → Shop → Cart → Offers
   Design B: Home → Confirm → Size (a) Design B (b) Design A
8. 8.🔍 Which is the odd one out? (a) how users feel after (b) the button colours (c) how fast a task is done (d) how many taps it takes
9. 9.True or false: whether users get lost is about UI (the look). (a) True (b) False
10. 10.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Address → Item
    Design B: Home → Confirm → Offers → Menu → Size → Pay → Search (a) Design B (b) Design A
11. 11.🔍 Which is the odd one out? (a) whether users get lost (b) the theme colours (c) how users feel after (d) how fast a task is done
12. 12.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Cart → Item → Size → Confirm → Offers
    Design B: Home → Address → Size
13. 13.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Offers → Menu
    Design B: Home → Pens → Cart → Offers → Shop → Results
14. 14.True or false: the font size is about UI (the look). (a) False (b) True
15. 15.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Results → Confirm
    Design B: Home → Pens → Offers → Address → Cart → Pay → Shop
16. 16.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Offers → Cart → Confirm → Menu → Pay → Search
    Design B: Home → Pens → Item
17. 17.🎨 Is this about UI or UX: the theme colours? (a) UX (b) UI
18. 18.True or false: the button colours is about UX (the experience). (a) True (b) False
19. 19.True or false: how many taps it takes is about UX (the experience). (a) True (b) False
20. 20.🔍 Which is the odd one out? (a) whether users get lost (b) how users feel after (c) how many taps it takes (d) the screen layout
21. 21.True or false: the button colours is about UI (the look). (a) False (b) True
22. 22.Which of these is about UI (the look)? (a) how fast a task is done (b) how easy sign-up is (c) how many taps it takes (d) the font size
23. 23.🎨 Is this about UI or UX: how fast a task is done? (a) UX (b) UI
24. 24.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Results → Offers → Confirm → Pens → Pay → Shop
    Design B: Home → Address → Menu
25. 25.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Pens → Confirm → Search → Cart → Menu → Shop
    Design B: Home → Search → Pay → Address
26. 26.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Pens → Pay → Item → Address → Shop
    Design B: Home → Pens → Pay (a) Design A (b) Design B
27. 27.🎨 Fewer taps to finish a task usually means ___. (a) worse UX (b) better UX (c) more colours (d) a bigger app
28. 28.🎨 Is this about UI or UX: how many taps it takes? (a) UX (b) UI
29. 29.🎨 UI stands for user ___. (a) internet (b) idea (c) interface (d) input
30. 30.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Item → Confirm → Shop → Results → Search → Pay
    Design B: Home → Pay → Address → Size
31. 31.True or false: whether users get lost is about UX (the experience). (a) True (b) False
32. 32.Which of these is about UI (the look)? (a) how fast a task is done (b) how easy sign-up is (c) the button colours (d) how many taps it takes
33. 33.🎨 Is this about UI or UX: the font size? (a) UX (b) UI
34. 34.Which of these is about UI (the look)? (a) how many taps it takes (b) how easy sign-up is (c) the icon shapes (d) how fast a task is done
35. 35.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Shop → Address
    Design B: Home → Results → Pens → Confirm
36. 36.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Item → Confirm
    Design B: Home → Cart → Size → Confirm → Pens
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 → Item
    Design B: Home → Cart → Size → Pens → Search
38. 38.🔍 Which is the odd one out? (a) how easy sign-up is (b) the button colours (c) the icon shapes (d) the font size
39. 39.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Menu → Confirm → Pens → Pay → Results
    Design B: Home → Size → Shop → Offers
40. 40.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Results → Item → Cart → Search
    Design B: Home → Size → Menu → Item → Search → Pens

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