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 the shorter design save?
Design A: Home → Confirm → Pay → Pens → Address → Cart → Shop
Design B: Home → Shop → Offers -
2.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
Design A: Home → Cart → Menu → Search
Design B: Home → Search → Pens → Address → Size - 3.🎨 A beautiful app that confuses everyone has ___. (a) good UI but poor UX (b) good UX but poor UI (c) no UI at all (d) perfect UX
- 4.True or false: how fast a task is done is about UX (the experience). (a) True (b) False
- 5.🎨 Fewer taps to finish a task usually means ___. (a) a bigger app (b) better UX (c) worse UX (d) more colours
- 6.🔍 Which is the odd one out? (a) how easy sign-up is (b) the screen layout (c) the icon shapes (d) the font size
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7.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Results → Size → Menu → Pens
Design B: Home → Pay → Shop (a) Design A (b) Design B - 8.🎨 UI stands for user ___. (a) interface (b) idea (c) internet (d) input
- 9.🎨 Who should you test the UX with? (a) nobody (b) the app icon (c) real users (d) only yourself
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10.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Cart → Item → Menu → Results
Design B: Home → Shop → Pay (a) Design A (b) Design B - 11.True or false: how users feel after is about UX (the experience). (a) True (b) False
- 12.🎨 Is this about UI or UX: the button colours? (a) UX (b) UI
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13.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
Design A: Home → Offers → Address → Search → Item → Pay → Results
Design B: Home → Pens → Item → Results → Address - 14.🎨 UX stands for user ___. (a) express (b) experience (c) example (d) extra
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15.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Item → Offers → Pens → Search
Design B: Home → Address → Offers → Confirm → Results → Shop → Pay (a) Design B (b) Design A -
16.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Offers → Pens → Confirm → Pay → Menu
Design B: Home → Pay → Search → Menu (a) Design A (b) Design B - 17.🎨 Is this about UI or UX: how many taps it takes? (a) UX (b) UI
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18.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
Design A: Home → Offers → Cart → Pay → Search
Design B: Home → Menu → Cart → Search -
19.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Pens → Confirm → Menu → Pay
Design B: Home → Menu → Cart (a) Design B (b) Design A - 20.True or false: the screen layout is about UX (the experience). (a) True (b) False
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21.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Address → Item → Shop → Confirm
Design B: Home → Confirm → Menu → Shop → Address → Item → Cart (a) Design A (b) Design B - 22.Which of these is about UI (the look)? (a) how easy sign-up is (b) how users feel after (c) the screen layout (d) whether users get lost
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23.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Shop → Size → Pens → Confirm
Design B: Home → Cart → Search → Item → Offers → Size → Results (a) Design A (b) Design B -
24.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
Design A: Home → Item → Search → Size
Design B: Home → Cart → Offers -
25.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
Design A: Home → Size → Search → Item → Results
Design B: Home → Menu → Item -
26.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
Design A: Home → Item → Results
Design B: Home → Address → Pay → Confirm - 27.🔍 Which is the odd one out? (a) the font size (b) how easy sign-up is (c) how users feel after (d) how many taps it takes
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28.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Shop → Pay → Item → Size → Menu
Design B: Home → Size → Pay (a) Design A (b) Design B -
29.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
Design A: Home → Cart → Size
Design B: Home → Item → Menu → Shop - 30.Which of these is about UI (the look)? (a) how fast a task is done (b) how many taps it takes (c) the button colours (d) how easy sign-up is
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31.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
Design A: Home → Address → Pay → Confirm → Shop → Item → Cart
Design B: Home → Cart → Search -
32.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
Design A: Home → Shop → Pens → Cart → Search
Design B: Home → Confirm → Offers → Cart -
33.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
Design A: Home → Size → Menu → Offers → Results
Design B: Home → Confirm → Item - 34.🎨 Is this about UI or UX: whether users get lost? (a) UI (b) UX
- 35.True or false: whether users get lost is about UI (the look). (a) False (b) True
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36.👆 Two designs for the same task (each arrow is one tap). How many taps does Design B need?
Design A: Home → Pens → Search → Item
Design B: Home → Shop → Offers → Item → Cart - 37.True or false: the screen layout is about UI (the look). (a) True (b) False
- 38.🔍 Which is the odd one out? (a) how users feel after (b) how fast a task is done (c) whether users get lost (d) the theme colours
- 39.🔍 Which is the odd one out? (a) how many taps it takes (b) how easy sign-up is (c) whether users get lost (d) the button colours
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40.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
Design A: Home → Pay → Address → Confirm → Size → Search → Pens
Design B: Home → Search → Results → Size (a) Design A (b) Design B
Answer key
- 4
- 4
- good UI but poor UX
- True
- better UX
- how easy sign-up is
- Design B
- interface
- real users
- Design B
- True
- UI
- 4
- experience
- Design A
- Design B
- UX
- 1
- Design B
- False
- Design A
- the screen layout
- Design A
- 1
- 4
- 3
- the font size
- Design B
- 1
- the button colours
- 6
- 4
- 2
- UX
- False
- 4
- True
- the theme colours
- the button colours
- Design B
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