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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 335 · 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 inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Cancel
    [text box] Due date
    [button] Help
    [button] Send
  2. 2.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Start
    [text box] Email
    [button] Back
  3. 3.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a logo (d) a title
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Save
    [button] Next
    [text box] Subject
    [switch] Sound
    [button] Cancel
    [text box] City
  5. 5.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [slider] Brightness
    [button] Next
    [text box] Email
    [text box] Phone
    [button] Save
  6. 6.Which of these is data? (a) tap to go Next (b) the log-in page (c) your saved notes (d) a slider for volume
  7. 7.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] City
    [switch] Show hints
    [button] Cancel
  8. 8.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a switch (d) a text box
  9. 9.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [button] Help
    [text box] Email
    [text box] Age
    [button] Start
    [switch] Dark mode
  10. 10.True or false: tap to Send is a button. (a) True (b) False
  11. 11.True or false: the home page of an app is a screen. (a) True (b) False
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [button] Cancel
    [slider] Text size
    [text box] Due date
  13. 13.True or false: a slider for volume is a button. (a) False (b) True
  14. 14.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [text box] Name
    [slider] Text size
    [switch] Remind me
    [text box] Age     (a) Remind me (b) Age (c) Cancel (d) Name
  15. 15.🧩 What does a button do when you tap it? (a) shows the time (b) changes the phone (c) starts an action (d) saves the battery
  16. 16.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [button] Back
    [switch] Show hints
  17. 17.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [button] Done
    [button] Start
    [text box] Name
    [switch] Dark mode
    [text box] Email
    [button] Next
  18. 18.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] City
    [button] Help
    [button] Cancel
    [button] Next
    [text box] Notes     (a) City (b) Next (c) Notes
  19. 19.🧩 In an app, what is tap to Start? (a) a button (b) data (c) an input (d) a screen
  20. 20.Which of these is a button? (a) your saved notes (b) today’s step count (c) tap to go Next (d) the game-over page
  21. 21.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [text box] Subject
    [button] Next
    [button] Done
    [button] Back
    [text box] Email
  22. 22.Which of these is a button? (a) tap to Save (b) your saved notes (c) the log-in page (d) the game-over page
  23. 23.Which of these is an input? (a) your friends list (b) tap to Save (c) a box to type a name (d) the settings page
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Name
    [button] Cancel
    [slider] Volume
  25. 25.True or false: the home page of an app is a button. (a) True (b) False
  26. 26.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [button] Next
    [button] Back
    [text box] Age
    [slider] Text size
  27. 27.Which of these is a screen? (a) tap to go Next (b) tap to Start (c) the home page of an app (d) your saved notes
  28. 28.Which of these is a screen? (a) the settings page (b) a switch for dark mode (c) your saved notes (d) tap to Save
  29. 29.True or false: your high score is a screen. (a) True (b) False
  30. 30.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Back
    [button] Cancel
    [text box] Due date
    [text box] Phone
    [slider] Volume     (a) Volume (b) Due date (c) Phone (d) Back
  31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [text box] Age
    [switch] Dark mode
    [slider] Brightness
  32. 32.Which of these is a button? (a) a switch for dark mode (b) the log-in page (c) your friends list (d) tap to Start
  33. 33.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [button] Send
    [button] Cancel
    [text box] Subject
    [slider] Brightness
    [text box] Email
    [text box] Name
  34. 34.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [button] Help
    [text box] City
  35. 35.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Help
    [button] Start
    [switch] Sound
    [button] Send
    [text box] Phone
    [text box] Notes
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] City
    [text box] Name
    [switch] Show hints
    [slider] Brightness
    [button] Save
  37. 37.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Phone
    [slider] Text size
    [text box] Subject
    [switch] Dark mode
    [text box] Age
    [button] Cancel
  38. 38.True or false: the log-in page is a button. (a) False (b) True
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Due date
    [button] Back
    [button] Cancel
    [button] Help
    [text box] Subject
    [text box] Name
    [switch] Dark mode
  40. 40.True or false: tap to Save is data. (a) True (b) False

Answer key

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

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