App Dev Worksheet: UI vs UX
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.
NameDateTime takenScore ___ / 40
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1.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
Design A: Home → Search → Pens → Size → Address → Cart → Shop
Design B: Home → Shop → Size → Pens → Item -
2.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
Design A: Home → Confirm → Results
Design B: Home → Size → Item → Confirm -
3.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Results → Search → Size → Item → Pay
Design B: Home → Cart → Shop → Item (a) Design A (b) Design B - 4.True or false: the theme colours is about UI (the look). (a) False (b) True
- 5.Which of these is about UX (the experience)? (a) the font size (b) the theme colours (c) the button colours (d) how easy sign-up is
- 6.Which of these is about UI (the look)? (a) how many taps it takes (b) how easy sign-up is (c) how users feel after (d) the theme colours
- 7.🎨 UI stands for user ___. (a) idea (b) internet (c) input (d) interface
- 8.🎨 A beautiful app that confuses everyone has ___. (a) no UI at all (b) good UX but poor UI (c) perfect UX (d) good UI but poor UX
- 9.True or false: the font size is about UX (the experience). (a) False (b) True
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10.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
Design A: Home → Confirm → Shop → Offers → Results → Size
Design B: Home → Search → Confirm → Address → Size → Pens → Menu - 11.🔍 Which is the odd one out? (a) how fast a task is done (b) how many taps it takes (c) how easy sign-up is (d) the screen layout
- 12.🔍 Which is the odd one out? (a) the screen layout (b) how many taps it takes (c) the font size (d) the button colours
- 13.🎨 Fewer taps to finish a task usually means ___. (a) more colours (b) worse UX (c) better UX (d) a bigger app
- 14.🔍 Which is the odd one out? (a) how easy sign-up is (b) the theme colours (c) the font size (d) the button colours
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15.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Confirm → Pens → Menu → Address → Cart
Design B: Home → Offers → Results (a) Design A (b) Design B - 16.True or false: the button colours is about UX (the experience). (a) False (b) True
- 17.Which of these is about UI (the look)? (a) how easy sign-up is (b) how fast a task is done (c) the icon shapes (d) how many taps it takes
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18.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Confirm → Item → Offers → Cart → Pay → Results
Design B: Home → Offers → Menu → Pay → Search (a) Design B (b) Design A -
19.👆 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 → Shop → Cart → Search → Item → Address → Pens -
20.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
Design A: Home → Menu → Address → Shop
Design B: Home → Results → Shop → Cart → Pens → Address → Offers - 21.True or false: whether users get lost is about UX (the experience). (a) False (b) True
- 22.Which of these is about UI (the look)? (a) how fast a task is done (b) the screen layout (c) how many taps it takes (d) how easy sign-up is
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23.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
Design A: Home → Shop → Item
Design B: Home → Menu → Address → Offers → Results → Cart → Pay -
24.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
Design A: Home → Item → Address → Cart → Size → Menu → Shop
Design B: Home → Confirm → Cart - 25.🎨 Is this about UI or UX: whether users get lost? (a) UI (b) UX
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26.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Pens → Confirm → Item → Pay → Cart
Design B: Home → Shop → Item (a) Design B (b) Design A -
27.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
Design A: Home → Shop → Confirm
Design B: Home → Confirm → Shop → Address -
28.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
Design A: Home → Search → Size → Offers → Item → Shop
Design B: Home → Size → Address → Item - 29.Which of these is about UX (the experience)? (a) the button colours (b) the screen layout (c) how users feel after (d) the font size
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30.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Pay → Confirm → Item
Design B: Home → Confirm → Cart → Size → Address (a) Design B (b) Design A -
31.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
Design A: Home → Offers → Cart → Pens
Design B: Home → Menu → Pens -
32.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Pay → Menu → Size → Shop
Design B: Home → Results → Item (a) Design A (b) Design B - 33.🎨 Is this about UI or UX: the icon shapes? (a) UI (b) UX
- 34.Which of these is about UX (the experience)? (a) the theme colours (b) the font size (c) the icon shapes (d) how many taps it takes
- 35.🔍 Which is the odd one out? (a) how many taps it takes (b) how fast a task is done (c) whether users get lost (d) the theme colours
- 36.🔍 Which is the odd one out? (a) the button colours (b) the theme colours (c) how fast a task is done (d) the screen layout
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37.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Size → Menu → Offers
Design B: Home → Offers → Confirm → Pens → Menu → Shop → Item (a) Design A (b) Design B - 38.True or false: the theme colours is about UX (the experience). (a) False (b) True
- 39.🔍 Which is the odd one out? (a) how easy sign-up is (b) the font size (c) how users feel after (d) how many taps it takes
- 40.True or false: how fast a task is done is about UX (the experience). (a) True (b) False
Answer key
- 6
- 1
- Design B
- True
- how easy sign-up is
- the theme colours
- interface
- good UI but poor UX
- False
- 1
- the screen layout
- how many taps it takes
- better UX
- how easy sign-up is
- Design B
- False
- the icon shapes
- Design B
- 2
- 3
- True
- the screen layout
- 4
- 2
- UX
- Design B
- 2
- 3
- how users feel after
- Design A
- 1
- Design B
- UI
- how many taps it takes
- the theme colours
- how fast a task is done
- Design A
- False
- the font size
- True
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