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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 470 · 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] Order Snacks
    [switch] Sound
    [text box] Subject
    [text box] Notes
    [button] Help
    [text box] Due date
    [button] Start
    [slider] Volume
    [button] Next
  2. 2.🧩 In an app, what is your saved notes? (a) a button (b) a screen (c) data (d) an input
  3. 3.Which of these is a button? (a) tap to Start (b) your friends list (c) a date picker (d) the home page of an app
  4. 4.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) an input (d) data
  5. 5.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a picture (d) a switch
  6. 6.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [text box] Name
    [text box] Notes
    [slider] Brightness
    [button] Send
    [button] Back
    [button] Help
    (a) Notes (b) Name (c) Due date (d) Send
  7. 7.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Send
    [button] Help
    [button] Cancel
    [text box] City
    [slider] Text size
    [text box] Phone
    (a) Phone (b) City (c) Text size (d) Help
  8. 8.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Start
  9. 9.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
  10. 10.🧩 In an app, what is a switch for dark mode? (a) a screen (b) an input (c) a button (d) data
  11. 11.Which of these is an input? (a) a switch for dark mode (b) the game-over page (c) your saved notes (d) the home page of an app
  12. 12.Which of these is a screen? (a) your high score (b) tap to Send (c) the log-in page (d) tap to go Next
  13. 13.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [button] Send
    [text box] Email
    [switch] Show hints
    [button] Cancel
    (a) Show hints (b) Email (c) Volume (d) Send
  14. 14.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) an input (d) data
  15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [text box] Due date
    [switch] Dark mode
  16. 16.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [text box] Email
    [text box] Age
    [button] Save
    [button] Cancel
  17. 17.Which of these is an input? (a) the home page of an app (b) the log-in page (c) the game-over page (d) a box to type a name
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Back
    [text box] Name
    [text box] Notes
  19. 19.True or false: the log-in page is a screen. (a) False (b) True
  20. 20.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a switch (c) a text box (d) a slider
  21. 21.Which of these is a screen? (a) tap to go Next (b) a slider for volume (c) the game-over page (d) your friends list
  22. 22.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) an input (d) a title
  23. 23.🧩 In an app, what is the settings page? (a) an input (b) data (c) a screen (d) a button
  24. 24.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a text box (d) a slider
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Next
    [button] Cancel
    [text box] Age
    [text box] Phone
    [button] Start
    [slider] Brightness
  26. 26.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Notes
    [switch] Show hints
    [slider] Brightness
    [button] Back
    [text box] Phone
    [button] Next
    [button] Start
    (a) Start (b) Notes (c) Phone (d) Show hints
  27. 27.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [text box] Subject
    [button] Help
  28. 28.🧩 In an app, what is the log-in page? (a) a screen (b) data (c) a button (d) an input
  29. 29.True or false: your saved notes is data. (a) True (b) False
  30. 30.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [button] Save
    [switch] Dark mode
    [slider] Brightness
    [text box] Phone
    (a) Age (b) Phone (c) Save (d) Dark mode
  31. 31.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Due date
    [text box] Email
    [text box] Phone
    [button] Send
    [switch] Dark mode
  32. 32.Which of these is a screen? (a) the settings page (b) a date picker (c) your saved notes (d) tap to Start
  33. 33.True or false: your friends list is data. (a) True (b) False
  34. 34.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [button] Start
    [slider] Text size
    [text box] Age
    (a) Text size (b) Age (c) Save
  35. 35.Which of these is a button? (a) your friends list (b) the game-over page (c) tap to go Next (d) the home page of an app
  36. 36.True or false: a box to type a name is a button. (a) True (b) False
  37. 37.🧩 In an app, what is the game-over page? (a) data (b) a screen (c) an input (d) a button
  38. 38.True or false: the settings page is a screen. (a) True (b) False
  39. 39.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Cancel
    [button] Help
    [button] Back
    [text box] Notes
    [switch] Remind me
    [slider] Brightness
  40. 40.True or false: tap to Save is an input. (a) False (b) True

Answer key

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

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