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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 723 · 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.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Dark mode
    [button] Send
    [button] Save
    [text box] Notes
    [text box] Age
    [button] Done
  2. 2.Which of these is an input? (a) the game-over page (b) a switch for dark mode (c) today’s step count (d) the home page of an app
  3. 3.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [slider] Volume
    [text box] Subject
    [button] Next     (a) Subject (b) Volume (c) Save
  4. 4.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Notes
    [button] Back
    [text box] Phone
    [text box] Subject
    [slider] Text size     (a) Back (b) Notes (c) Subject (d) Phone
  5. 5.Which of these is a button? (a) your friends list (b) the log-in page (c) tap to Start (d) the settings page
  6. 6.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Sound
    [button] Next
    [text box] Age
    [text box] Notes
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [slider] Brightness
    [button] Help
    [button] Save
    [text box] Notes
    [text box] Email
  8. 8.🧩 In an app, what is a slider for volume? (a) a button (b) data (c) an input (d) a screen
  9. 9.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Cancel
    [text box] Email
    [text box] Phone
    [slider] Brightness
    [text box] City     (a) Email (b) Cancel (c) City (d) Phone
  10. 10.🧩 Which part lets the user give the app information? (a) an icon (b) a logo (c) a title (d) an input
  11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Email
    [slider] Volume
    [button] Send
    [button] Help
    [switch] Dark mode
    [text box] Notes
    [button] Cancel
    [text box] Name
  12. 12.Which of these is a screen? (a) your saved notes (b) the settings page (c) tap to go Next (d) tap to Start
  13. 13.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Cancel
    [button] Done
    [text box] Email     (a) Cancel (b) Email
  14. 14.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Cancel
    [text box] Subject
    [switch] Dark mode
    [button] Done
    [slider] Brightness
    [text box] Age
    [text box] City     (a) City (b) Done (c) Age (d) Subject
  15. 15.True or false: tap to go Next is data. (a) True (b) False
  16. 16.True or false: tap to Save is a button. (a) True (b) False
  17. 17.Which of these is a button? (a) tap to Save (b) today’s step count (c) a slider for volume (d) the settings page
  18. 18.Which of these is a button? (a) tap to Send (b) a switch for dark mode (c) a date picker (d) your saved notes
  19. 19.True or false: a date picker is an input. (a) False (b) True
  20. 20.True or false: tap to Save is an input. (a) True (b) False
  21. 21.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Dark mode
    [text box] Subject
    [button] Save
    [button] Start
  22. 22.Which of these is a screen? (a) the log-in page (b) your high score (c) a date picker (d) tap to Send
  23. 23.Which of these is a screen? (a) a slider for volume (b) the home page of an app (c) tap to Send (d) tap to go Next
  24. 24.True or false: the settings page is a screen. (a) True (b) False
  25. 25.🧩 In an app, what is tap to Send? (a) an input (b) a screen (c) a button (d) data
  26. 26.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Phone
    [button] Next
    [slider] Brightness
    [text box] Name
    [text box] Notes
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [text box] City
    [text box] Phone
    [button] Send
    [button] Back
    [switch] Show hints
  28. 28.Which of these is an input? (a) your friends list (b) tap to Send (c) the settings page (d) a slider for volume
  29. 29.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a title (d) a slider
  30. 30.Which of these is data? (a) the home page of an app (b) the settings page (c) the log-in page (d) your saved notes
  31. 31.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [slider] Text size
    [button] Start
    [text box] Due date
    [text box] Name
  32. 32.Which of these is a button? (a) the home page of an app (b) your high score (c) tap to go Next (d) today’s step count
  33. 33.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a text box (d) a switch
  34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Send
    [button] Next
    [text box] Subject
    [button] Back
  35. 35.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) data (d) tabs
  36. 36.True or false: your friends list is data. (a) False (b) True
  37. 37.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Text size
    [switch] Show hints
    [text box] Name
    [button] Help
    [button] Cancel
    [button] Save     (a) Name (b) Save (c) Show hints (d) Text size
  38. 38.True or false: a date picker is a button. (a) False (b) True
  39. 39.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Email
    [text box] Notes
    [slider] Brightness
    [switch] Show hints
    [button] Save     (a) Show hints (b) Save (c) Notes (d) Email
  40. 40.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Save
    [slider] Volume
    [text box] Email
    [switch] Dark mode     (a) Save (b) Email (c) Dark mode (d) Volume

Answer key

  1. 3
  2. a switch for dark mode
  3. Save
  4. Back
  5. tap to Start
  6. 1
  7. 4
  8. an input
  9. Cancel
  10. an input
  11. 5
  12. the settings page
  13. Cancel
  14. Done
  15. False
  16. True
  17. tap to Save
  18. tap to Send
  19. True
  20. False
  21. 2
  22. the log-in page
  23. the home page of an app
  24. True
  25. a button
  26. 1
  27. 3
  28. a slider for volume
  29. a switch
  30. your saved notes
  31. 1
  32. tap to go Next
  33. a slider
  34. 1
  35. data
  36. True
  37. Save
  38. False
  39. Save
  40. Save

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