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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 281 · 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 tap to Save? (a) data (b) a screen (c) an input (d) a button
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Text size
    [text box] Email
    [button] Back
    [text box] City
    [button] Next
  3. 3.🧩 In an app, what is a box to type a name? (a) a button (b) a screen (c) data (d) an input
  4. 4.🧩 In an app, what is the home page of an app? (a) a button (b) data (c) an input (d) a screen
  5. 5.🧩 Which input is best for choosing a volume level? (a) a text box (b) a title (c) a slider (d) a switch
  6. 6.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Phone
    [slider] Text size
    [button] Cancel     (a) Text size (b) Cancel (c) Phone
  7. 7.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [text box] City
    [slider] Text size
    [text box] Email
    [button] Save
    [switch] Remind me     (a) Due date (b) Email (c) City (d) Save
  8. 8.Which of these is a button? (a) the game-over page (b) your high score (c) a switch for dark mode (d) tap to go Next
  9. 9.🧩 In an app, what is the settings page? (a) an input (b) a screen (c) a button (d) data
  10. 10.🧩 Which part lets the user give the app information? (a) an input (b) an icon (c) a logo (d) a title
  11. 11.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a slider (d) a switch
  12. 12.Which of these is an input? (a) the settings page (b) a slider for volume (c) tap to go Next (d) tap to Save
  13. 13.Which of these is data? (a) a switch for dark mode (b) tap to go Next (c) your friends list (d) tap to Start
  14. 14.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [text box] Subject
    [switch] Dark mode
    [button] Next     (a) Subject (b) Next (c) Dark mode
  15. 15.🧩 In an app, what is the log-in page? (a) an input (b) data (c) a button (d) a screen
  16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Due date
    [button] Send
    [text box] Notes
    [text box] Email
    [button] Start
    [switch] Sound
    [button] Save
  17. 17.Which of these is an input? (a) your high score (b) a box to type a name (c) your saved notes (d) tap to Start
  18. 18.Which of these is data? (a) your saved notes (b) the game-over page (c) a box to type a name (d) a slider for volume
  19. 19.Which of these is a screen? (a) today’s step count (b) the log-in page (c) a date picker (d) a box to type a name
  20. 20.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Volume
    [text box] Email
    [button] Cancel     (a) Email (b) Cancel (c) Volume
  21. 21.True or false: tap to Start is data. (a) True (b) False
  22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Save
    [slider] Volume
    [text box] Age
    [text box] Name
    [switch] Show hints
    [text box] Due date
  23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [button] Help
    [text box] Email
    [slider] Volume
    [text box] Due date
    [text box] City
    [switch] Remind me
  24. 24.True or false: tap to Save is a screen. (a) False (b) True
  25. 25.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Send
    [button] Done
    [text box] Name
    [switch] Sound
    [text box] Age
    [text box] Phone
    [button] Cancel
    [slider] Volume     (a) Name (b) Phone (c) Age (d) Done
  26. 26.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) changes the phone (d) shows the time
  27. 27.🧩 In an app, what is the game-over page? (a) a screen (b) an input (c) a button (d) data
  28. 28.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [switch] Dark mode
    [text box] Phone
    [text box] Email
    [button] Back
    [button] Help
    [button] Save
    [text box] Subject     (a) Email (b) Phone (c) Subject (d) Back
  29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [button] Done
    [button] Save
    [button] Start
    [text box] Subject
    [text box] Due date
  30. 30.Which of these is a screen? (a) tap to go Next (b) the settings page (c) tap to Send (d) a date picker
  31. 31.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [text box] Email
    [slider] Volume
    [switch] Show hints     (a) Volume (b) Show hints (c) Done (d) Email
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Brightness
    [button] Next
    [text box] Name
    [button] Cancel
  33. 33.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [switch] Remind me
    [text box] Subject
    [text box] Email
    [button] Save
    [button] Help
    [text box] Phone     (a) Help (b) Subject (c) Phone (d) Email
  34. 34.True or false: the home page of an app is a screen. (a) True (b) False
  35. 35.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Dark mode
    [button] Send
    [button] Next
    [text box] City
    [slider] Brightness
  36. 36.Which of these is a screen? (a) tap to Save (b) the game-over page (c) your saved notes (d) tap to Start
  37. 37.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a picture (d) a switch
  38. 38.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Help
    [text box] City
    [text box] Email
    [button] Back
    [text box] Subject
    [button] Send
    [slider] Text size     (a) Email (b) Subject (c) Back (d) City
  39. 39.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [text box] Subject
  40. 40.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Next
    [button] Start
    [text box] Due date
    [text box] City
    [button] Done
    [text box] Email     (a) City (b) Due date (c) Email (d) Next

Answer key

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

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