App Dev Worksheet: UI vs UX

App development lesson 9: UI vs UX · Set 200 · 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 → Pay → Item
   Design B: Home → Search → Cart → Confirm → Pens → Address
2. 2.True or false: whether users get lost is about UI (the look). (a) True (b) False
3. 3.True or false: the screen layout is about UI (the look). (a) False (b) True
4. 4.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
   Design A: Home → Menu → Confirm → Address → Offers
   Design B: Home → Search → Cart → Pens (a) Design A (b) Design B
5. 5.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
   Design A: Home → Address → Confirm → Pens → Shop
   Design B: Home → Results → Confirm
6. 6.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
   Design A: Home → Offers → Address → Search → Shop → Pay → Size
   Design B: Home → Confirm → Results → Cart
7. 7.True or false: the font size is about UI (the look). (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) how fast a task is done (b) the icon shapes (c) the font size (d) the button colours
9. 9.Which of these is about UX (the experience)? (a) the icon shapes (b) the screen layout (c) the font size (d) how fast a task is done
10. 10.🎨 Is this about UI or UX: whether users get lost? (a) UI (b) UX
11. 11.True or false: how users feel after is about UI (the look). (a) False (b) True
12. 12.🎨 Is this about UI or UX: the button colours? (a) UI (b) UX
13. 13.🎨 Is this about UI or UX: how many taps it takes? (a) UI (b) UX
14. 14.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Shop → Pay → Size → Results → Confirm
    Design B: Home → Search → Pay (a) Design A (b) Design B
15. 15.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Shop → Size → Menu
    Design B: Home → Confirm → Pens → Shop → Cart → Item
16. 16.🎨 Is this about UI or UX: how easy sign-up is? (a) UX (b) UI
17. 17.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Menu → Results
    Design B: Home → Size → Pay → Cart → Pens (a) Design A (b) Design B
18. 18.🎨 Who should you test the UX with? (a) only yourself (b) nobody (c) real users (d) the app icon
19. 19.🎨 Is this about UI or UX: how fast a task is done? (a) UI (b) UX
20. 20.🎨 UI stands for user ___. (a) interface (b) internet (c) idea (d) input
21. 21.True or false: how many taps it takes is about UI (the look). (a) False (b) True
22. 22.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Address → Shop
    Design B: Home → Item → Offers → Search → Pay → Shop
23. 23.🎨 Fewer taps to finish a task usually means ___. (a) a bigger app (b) better UX (c) more colours (d) worse UX
24. 24.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Shop → Cart → Menu
    Design B: Home → Item → Cart → Results → Pens
25. 25.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Address → Shop → Pens → Menu
    Design B: Home → Confirm → Pens
26. 26.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Search → Size → Results
    Design B: Home → Item → Menu
27. 27.True or false: the screen layout is about UX (the experience). (a) False (b) True
28. 28.🎨 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
29. 29.🔍 Which is the odd one out? (a) the icon shapes (b) the button colours (c) how users feel after (d) the screen layout
30. 30.True or false: how easy sign-up is 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 → Search → Menu
    Design B: Home → Confirm → Offers → Size → Menu → Search
32. 32.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Offers → Pay → Shop → Confirm
    Design B: Home → Address → Menu → Search (a) Design B (b) Design A
33. 33.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Cart → Size → Search → Confirm
    Design B: Home → Results → Menu → Offers → Pens → Pay → Confirm (a) Design A (b) Design B
34. 34.Which of these is about UI (the look)? (a) how easy sign-up is (b) how users feel after (c) how fast a task is done (d) the theme colours
35. 35.Which of these is about UX (the experience)? (a) how users feel after (b) the screen layout (c) the button colours (d) the icon shapes
36. 36.True or false: the button colours is about UI (the look). (a) False (b) True
37. 37.Which of these is about UI (the look)? (a) the screen layout (b) whether users get lost (c) how fast a task is done (d) how easy sign-up is
38. 38.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Pay → Shop → Pens → Results
    Design B: Home → Item → Pens
39. 39.🎨 UX stands for user ___. (a) experience (b) express (c) example (d) extra
40. 40.Which of these is about UI (the look)? (a) how fast a task is done (b) the button colours (c) how many taps it takes (d) how easy sign-up is

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