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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 90 · 40 questions
TalentJR

Developer's tip (Screen, tap, type, keep): A screen is one page of the app; a button starts an action. Inputs take information: text box (typing), switch (on / off), slider (a level), date picker. Data is what the app keeps: notes, scores, settings, lists.

NameDateTime takenScore ___ / 40
  1. 1.Which of these is an input? (a) a switch for dark mode (b) tap to Start (c) the home page of an app (d) the game-over page
  2. 2.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Help
    [text box] Email
    [slider] Brightness
    [button] Cancel     (a) Email (b) Brightness (c) Help
  3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Age
    [switch] Sound
    [button] Help
    [text box] Email
    [button] Next
    [text box] Due date
    [button] Cancel
  4. 4.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) an icon (d) a logo
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Help
    [switch] Show hints
    [text box] Age
    [slider] Volume
  6. 6.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Back
    [text box] Subject
    [button] Start
    [slider] Brightness
    [button] Save
    [text box] Email
    [text box] Name     (a) Email (b) Subject (c) Name (d) Back
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Email
    [slider] Text size
    [switch] Remind me
    [button] Send
    [text box] Phone
    [text box] Name
  8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Due date
    [slider] Volume
    [text box] Email
    [text box] City
    [button] Back
  9. 9.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Back
    [text box] Due date
    [slider] Brightness
    [button] Help
    [button] Next
  10. 10.Which of these is data? (a) tap to Save (b) the settings page (c) the log-in page (d) your saved notes
  11. 11.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) a button (d) data
  12. 12.True or false: the home page of an app is a screen. (a) False (b) True
  13. 13.🧩 In an app, what is a switch for dark mode? (a) data (b) a button (c) a screen (d) an input
  14. 14.🧩 In an app, what is a box to type a name? (a) data (b) a button (c) a screen (d) an input
  15. 15.Which of these is a screen? (a) the home page of an app (b) your friends list (c) a date picker (d) tap to Save
  16. 16.True or false: your friends list is data. (a) True (b) False
  17. 17.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [text box] Phone
    [text box] Email
    [button] Done
  18. 18.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Name
    [slider] Text size
    [text box] Email
    [button] Cancel
    [button] Next
    [text box] Age     (a) Age (b) Email (c) Cancel (d) Name
  19. 19.🧩 In an app, what is the log-in page? (a) data (b) a button (c) a screen (d) an input
  20. 20.🧩 In an app, what is the game-over page? (a) a button (b) an input (c) a screen (d) data
  21. 21.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
  22. 22.True or false: your saved notes is an input. (a) False (b) True
  23. 23.True or false: your saved notes is data. (a) True (b) False
  24. 24.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Save
    [switch] Dark mode
    [button] Cancel
    [text box] Email
    [text box] City     (a) City (b) Dark mode (c) Email (d) Cancel
  25. 25.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Age
    [button] Start
    [button] Next
    [slider] Text size
    [button] Done
    [text box] City
  26. 26.Which of these is data? (a) the log-in page (b) a slider for volume (c) your high score (d) a box to type a name
  27. 27.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Show hints
    [button] Start
    [button] Cancel
    [slider] Brightness
    [text box] Subject
    [text box] Email     (a) Show hints (b) Subject (c) Start (d) Email
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Send
    [slider] Volume
    [text box] Age
    [button] Back
    [text box] Subject
  29. 29.Which of these is data? (a) a slider for volume (b) tap to Start (c) today’s step count (d) the settings page
  30. 30.Which of these is a screen? (a) a date picker (b) a box to type a name (c) tap to go Next (d) the log-in page
  31. 31.True or false: a switch for dark mode is an input. (a) True (b) False
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Back
    [text box] Subject
    [slider] Volume
    [text box] Due date
    [text box] Phone
    [button] Done
  33. 33.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Due date
    [button] Save
    [button] Cancel
    [slider] Brightness
    [button] Next
  34. 34.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Remind me
    [text box] Name
    [text box] Age
    [text box] Email
    [slider] Text size
    [button] Cancel
  35. 35.True or false: your saved notes is a button. (a) False (b) True
  36. 36.Which of these is an input? (a) a box to type a name (b) the home page of an app (c) today’s step count (d) your friends list
  37. 37.True or false: your friends list is a button. (a) False (b) True
  38. 38.True or false: the settings page is a screen. (a) True (b) False
  39. 39.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Remind me
    [button] Cancel
    [text box] Email
    [slider] Text size     (a) Email (b) Cancel (c) Remind me (d) Text size
  40. 40.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Next
    [button] Cancel
    [text box] Phone
    [text box] City
    [text box] Due date

Answer key

  1. a switch for dark mode
  2. Help
  3. 4
  4. an input
  5. 3
  6. Back
  7. 5
  8. 4
  9. 3
  10. your saved notes
  11. a screen
  12. True
  13. an input
  14. an input
  15. the home page of an app
  16. True
  17. 2
  18. Cancel
  19. a screen
  20. a screen
  21. a text box
  22. False
  23. True
  24. Cancel
  25. 3
  26. your high score
  27. Start
  28. 3
  29. today’s step count
  30. the log-in page
  31. True
  32. 4
  33. 3
  34. 1
  35. False
  36. a box to type a name
  37. False
  38. True
  39. Cancel
  40. 2

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