App Dev Worksheet: UI vs UX

App development lesson 9: UI vs UX · Set 524 · 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 → Shop → Confirm → Offers → Pens → Cart → Results
   Design B: Home → Cart → Confirm → Menu
2. 2.Which of these is about UI (the look)? (a) how fast a task is done (b) how users feel after (c) how easy sign-up is (d) the button colours
3. 3.True or false: how easy sign-up is is about UI (the look). (a) False (b) True
4. 4.Which of these is about UI (the look)? (a) how many taps it takes (b) how fast a task is done (c) how easy sign-up is (d) the font size
5. 5.True or false: whether users get lost is about UX (the experience). (a) False (b) True
6. 6.🎨 Who should you test the UX with? (a) the app icon (b) real users (c) only yourself (d) nobody
7. 7.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
   Design A: Home → Size → Shop → Search → Results → Address
   Design B: Home → Size → Confirm (a) Design B (b) Design A
8. 8.🎨 Is this about UI or UX: the icon shapes? (a) UX (b) UI
9. 9.Which of these is about UI (the look)? (a) whether users get lost (b) how easy sign-up is (c) the icon shapes (d) how many taps it takes
10. 10.True or false: how easy sign-up is is about UX (the experience). (a) False (b) True
11. 11.True or false: the screen layout is about UX (the experience). (a) True (b) False
12. 12.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Item → Offers
    Design B: Home → Cart → Pens → Confirm → Menu → Search → Pay
13. 13.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
    Design A: Home → Size → Shop → Address → Item → Pay
    Design B: Home → Address → Item
14. 14.🎨 Is this about UI or UX: how easy sign-up is? (a) UX (b) UI
15. 15.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Pens → Offers → Address → Shop → Menu → Search
    Design B: Home → Search → Pay → Confirm
16. 16.Which of these is about UI (the look)? (a) the screen layout (b) how many taps it takes (c) how easy sign-up is (d) how fast a task is done
17. 17.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Pay → Address
    Design B: Home → Size → Item → Cart → Pens → Results
18. 18.🎨 A beautiful app that confuses everyone has ___. (a) perfect UX (b) good UX but poor UI (c) good UI but poor UX (d) no UI at all
19. 19.🎨 UX stands for user ___. (a) extra (b) experience (c) example (d) express
20. 20.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Shop → Offers → Item
    Design B: Home → Pay → Search → Address → Size → Results
21. 21.🔍 Which is the odd one out? (a) whether users get lost (b) how many taps it takes (c) how users feel after (d) the button colours
22. 22.🔍 Which is the odd one out? (a) how fast a task is done (b) how easy sign-up is (c) the font size (d) whether users get lost
23. 23.True or false: how many taps it takes is about UI (the look). (a) False (b) True
24. 24.🔍 Which is the odd one out? (a) how fast a task is done (b) how many taps it takes (c) how users feel after (d) the icon shapes
25. 25.Which of these is about UI (the look)? (a) how fast a task is done (b) whether users get lost (c) the theme colours (d) how easy sign-up is
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 → Shop → Pay → Cart
    Design B: Home → Offers → Shop → Search → Confirm → Cart
27. 27.🔍 Which is the odd one out? (a) how easy sign-up is (b) the screen layout (c) how users feel after (d) whether users get lost
28. 28.🔍 Which is the odd one out? (a) the button colours (b) how fast a task is done (c) the icon shapes (d) the font size
29. 29.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Item → Cart → Offers → Results
    Design B: Home → Address → Item → Search
30. 30.Which of these is about UX (the experience)? (a) the font size (b) the screen layout (c) how easy sign-up is (d) the theme colours
31. 31.🎨 Fewer taps to finish a task usually means ___. (a) a bigger app (b) more colours (c) worse UX (d) better UX
32. 32.🔍 Which is the odd one out? (a) how fast a task is done (b) the theme colours (c) how easy sign-up is (d) how many taps it takes
33. 33.True or false: the button colours is about UX (the experience). (a) False (b) True
34. 34.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Results → Cart
    Design B: Home → Pens → Menu → Shop (a) Design A (b) Design B
35. 35.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Results → Item → Pay → Address
    Design B: Home → Item → Size → Search
36. 36.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Shop → Size → Cart → Item → Offers
    Design B: Home → Shop → Item → Pens → Confirm
37. 37.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Confirm → Search → Pens
    Design B: Home → Shop → Results (a) Design A (b) Design B
38. 38.🎨 Is this about UI or UX: the font size? (a) UX (b) UI
39. 39.True or false: the theme colours is about UX (the experience). (a) True (b) False
40. 40.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Pens → Confirm → Size
    Design B: Home → Address → Pens (a) Design A (b) Design B

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