App Dev Worksheet: Part 2 Test

App development lesson 16: Designing apps: Part 2 test · Set 798 · 40 questions

Developer's tip (Think like the user): First decide which topic the question is about. Use that lesson’s rule: 48 px buttons, 16 px text, the screen stack, the flow order. For code, count positions from 0.

1. 1.✏️ Do wireframes usually show the final colours? (a) No (b) Yes
2. 2.Which of these is true of a tab bar? (a) opens a list of pages (b) undoes one move (c) sits at the bottom (d) goes to the last screen
3. 3.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
   Design A: Home → Menu → Search → Pay
   Design B: Home → Address → Size → Results → Item (a) Design B (b) Design A
4. 4.🔘 Our rule: buttons are at least 48 px tall. Which button is too small?
   Cancel button: 48 px tall
   Start button: 24 px tall
   Back button: 60 px tall
   Next button: 64 px tall (a) Back (b) Cancel (c) Next (d) Start
5. 5.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
   1. tap the Me tab
   2. open “Match report”
   3. tap Back
   Which screen are you on now? (a) Me (b) Quiz (c) Lessons (d) Match report
6. 6.♿ Our rule: text is at least 16 px. Which text on this screen is too small?
   Label: 19 px
   Menu: 9 px
   Footer: 19 px
   Title: 21 px (a) Title (b) Footer (c) Menu (d) Label
7. 7.🖼️ In this wireframe (top to bottom), what is right below the menu icon?
   [ Save button ]
   [ filter buttons ]
   [ title text ]
   [ list of items ]
   [ menu icon ]
   [ tab bar ] (a) Save button (b) filter buttons (c) tab bar (d) title text
8. 8.🎨 Who should you test the UX with? (a) the app icon (b) only yourself (c) nobody (d) real users
9. 9.🎨 UI stands for user ___. (a) input (b) interface (c) idea (d) internet
10. 10.True or false: a class leaderboard fits saving in the cloud. (a) False (b) True
11. 11.🔢 In a food-order flow, which comes first: “pay for the order” or “open the menu”? (a) open the menu (b) pay for the order
12. 12.💾 Saving data in the cloud lets you ___. (a) use it on any device (b) never need a password (c) skip the internet (d) shrink the app
13. 13.🔢 In a sign-up flow, which comes LAST? (a) enter the code sent (b) make a password (c) see the home screen (d) tap “Sign up”
14. 14.Which of these fits saving on the phone? (a) notes to read offline (b) a class leaderboard (c) a shared to-do list (d) photos on two devices
15. 15.🔀 What is a user flow? (a) a colour theme (b) the path through screens (c) a charging cable (d) a type of font
16. 16.True or false: a clear word like Save is good button design. (a) False (b) True
17. 17.Which colour pair is easy to read? (a) light grey on white (b) black on pale grey (c) dark blue on black (d) red on green
18. 18.🔍 Which is the odd one out? (a) the icon shapes (b) the screen layout (c) whether users get lost (d) the font size
19. 19.🧭 Which part of navigation hides extra links? (a) a menu button (b) a tab bar (c) the back button
20. 20.🖼️ In this wireframe (top to bottom), what is right above the list of items?
    [ top bar ]
    [ tab bar ]
    [ list of items ]
    [ Add button ] (a) top bar (b) Add button (c) tab bar
21. 21.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Confirm → Menu → Shop
    Design B: Home → Item → Shop
22. 22.♿ Our rule: text is at least 16 px. How many texts on this screen are too small?
    Menu: 16 px
    Caption: 20 px
    Hint: 23 px
    Label: 18 px
23. 23.Which of these is about UI (the look)? (a) how many taps it takes (b) how users feel after (c) how easy sign-up is (d) the theme colours
24. 24.🔍 Which is the odd one out? (a) the theme colours (b) how many taps it takes (c) how fast a task is done (d) how users feel after
25. 25.🔀 A screen with no way forward or back is called a ___. (a) home screen (b) tab bar (c) shortcut (d) dead end
26. 26.Which of these helps everyone use the app? (a) text that can grow (b) tiny tap areas (c) colour as the only clue (d) fast-flashing lights
27. 27.♿ Does this help everyone, or make the app harder to use: strong colour contrast? (a) makes it harder (b) helps everyone
28. 28.👆 Two designs for the same task (each arrow is one tap). Which needs FEWER taps?
    Design A: Home → Results → Search
    Design B: Home → Menu → Shop → Cart → Confirm → Size (a) Design B (b) Design A
29. 29.🎨 UX stands for user ___. (a) example (b) express (c) extra (d) experience
30. 30.🧭 Which part of navigation switches main sections? (a) a menu button (b) the back button (c) a tab bar
31. 31.Which of these makes the app harder to use? (a) strong colour contrast (b) text that can grow (c) icons with no labels (d) labels on every icon
32. 32.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. tap Back
    3. open “Edit photo”
    4. tap the Quiz tab
    5. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
33. 33.🔍 Which is the odd one out? (a) how users feel after (b) how easy sign-up is (c) the button colours (d) how fast a task is done
34. 34.💾 Which works with no internet at all? (a) a shared chat (b) data saved on the phone (c) a cloud backup (d) a cloud leaderboard
35. 35.👆 Two designs for the same task (each arrow is one tap). How many taps does the shorter design save?
    Design A: Home → Offers → Item
    Design B: Home → Menu → Shop → Search → Size → Item
36. 36.🖼️ How many parts (boxes) does this wireframe have?
    [ search box ]
    [ tab bar ]
    [ menu icon ]
    [ list of items ]
    [ Save button ]
    [ filter buttons ]
37. 37.True or false: a tiny 20 px button is good button design. (a) False (b) True
38. 38.👆 Two designs for the same task (each arrow is one tap). How many taps does Design A need?
    Design A: Home → Confirm → Shop → Results → Search
    Design B: Home → Confirm → Pens → Menu
39. 39.✏️ Is this true of a wireframe or of a final design: is a quick sketch? (a) a wireframe (b) a final design
40. 40.Which of these fits saving in the cloud? (a) your last game level (b) a draft you are typing (c) notes to read offline (d) a class leaderboard

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