App Dev Worksheet: UI vs UX

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

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