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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 653 · 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.🧩 In an app, what is the game-over page? (a) data (b) a button (c) an input (d) a screen
  2. 2.🧩 In an app, what is your friends list? (a) an input (b) a button (c) data (d) a screen
  3. 3.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [text box] Subject
    [button] Start
  4. 4.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [text box] Phone
    [text box] Email
    [text box] Name
    [button] Start
    [button] Done     (a) Send (b) Phone (c) Email (d) Name
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Start
    [switch] Sound
    [slider] Text size
    [text box] Email
    [text box] Due date
  6. 6.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Due date
    [button] Done
    [button] Cancel
    [text box] Subject
    [text box] Name     (a) Subject (b) Done (c) Due date (d) Name
  7. 7.True or false: the game-over page is a screen. (a) False (b) True
  8. 8.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) a screen (d) an input
  9. 9.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [button] Save
    [switch] Sound
  10. 10.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Text size
    [text box] Notes
    [text box] City
    [text box] Age
    [switch] Show hints
    [button] Next
  11. 11.Which of these is a button? (a) the game-over page (b) tap to go Next (c) the settings page (d) a slider for volume
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Due date
    [button] Save
    [button] Back
    [text box] Phone
    [text box] Subject
    [switch] Sound
  13. 13.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [text box] Email
    [slider] Volume
    [button] Done
    [button] Cancel
    [text box] Notes
    [switch] Sound     (a) Notes (b) Email (c) Cancel (d) Due date
  14. 14.Which of these is an input? (a) the settings page (b) the game-over page (c) tap to Start (d) a switch for dark mode
  15. 15.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a switch (d) a slider
  16. 16.True or false: the settings page is an input. (a) True (b) False
  17. 17.🧩 In an app, what is today’s step count? (a) data (b) an input (c) a screen (d) a button
  18. 18.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [slider] Brightness
    [text box] Name
    [text box] Phone
    [switch] Sound
  19. 19.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable
  20. 20.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Sound
    [button] Cancel
    [button] Send
    [button] Done
    [text box] Phone
  21. 21.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [text box] City
    [switch] Dark mode
    [text box] Phone
    [button] Help
    [button] Cancel
  22. 22.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Cancel
    [slider] Brightness
    [switch] Sound
    [button] Help
    [text box] Age
    [button] Done     (a) Help (b) Age (c) Brightness (d) Sound
  23. 23.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Send
    [switch] Remind me
    [button] Start
    [text box] Age
    [text box] City
    [button] Save     (a) Age (b) Remind me (c) Save (d) City
  24. 24.True or false: tap to Send is an input. (a) True (b) False
  25. 25.Which of these is a button? (a) tap to Start (b) the home page of an app (c) today’s step count (d) the settings page
  26. 26.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Next
    [text box] Due date
    [slider] Text size
    [button] Send
    [button] Cancel
    [text box] Email
    [text box] Name     (a) Name (b) Email (c) Due date (d) Send
  27. 27.True or false: the settings page is a screen. (a) True (b) False
  28. 28.🧩 In an app, what is a switch for dark mode? (a) a screen (b) a button (c) an input (d) data
  29. 29.Which of these is a screen? (a) tap to Send (b) the settings page (c) today’s step count (d) tap to Save
  30. 30.🧩 In an app, what is the log-in page? (a) a button (b) data (c) a screen (d) an input
  31. 31.🧩 In an app, what is your high score? (a) data (b) an input (c) a button (d) a screen
  32. 32.🧩 In an app, what is tap to Save? (a) a button (b) data (c) an input (d) a screen
  33. 33.True or false: tap to Start is an input. (a) False (b) True
  34. 34.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Back
    [text box] Subject
    [button] Cancel
    [text box] Email
    [button] Next     (a) Email (b) Subject (c) Back
  35. 35.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Age
    [button] Send
    [text box] Email
    [button] Cancel
    [slider] Brightness
    [button] Help
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Back
    [button] Done
    [text box] Due date
    [button] Cancel
    [switch] Sound
  37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [button] Save
    [text box] City
    [text box] Age
    [button] Next
  38. 38.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) data (c) buttons (d) screens
  39. 39.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Help
    [button] Cancel
    [button] Back
    [text box] Name     (a) Name (b) Back
  40. 40.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [text box] Subject

Answer key

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

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