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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 326 · 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.True or false: the log-in page is a screen. (a) False (b) True
  2. 2.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Start
    [button] Next
    [text box] Age
    [text box] City
    [text box] Notes     (a) Age (b) City (c) Notes (d) Start
  3. 3.Which of these is an input? (a) the settings page (b) a slider for volume (c) your saved notes (d) your friends list
  4. 4.True or false: a switch for dark mode is an input. (a) False (b) True
  5. 5.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Sound
    [text box] Email
    [text box] Notes
    [text box] City
    [button] Save     (a) Email (b) Save (c) Notes (d) City
  6. 6.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Remind me
    [button] Send
    [text box] Name     (a) Name (b) Send (c) Remind me
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Phone
    [text box] Due date
    [button] Save
    [text box] Email
    [slider] Volume
  8. 8.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Text size
    [button] Next
    [switch] Dark mode
    [text box] Subject
    [text box] Due date
    [button] Help
    [text box] Notes
    [button] Done
  9. 9.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an icon (d) an input
  10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Save
    [text box] Age
    [slider] Text size
    [text box] Phone
    [text box] City
    [button] Send
  11. 11.True or false: the home page of an app is a screen. (a) True (b) False
  12. 12.True or false: tap to go Next is a button. (a) True (b) False
  13. 13.Which of these is a screen? (a) a switch for dark mode (b) the game-over page (c) a slider for volume (d) today’s step count
  14. 14.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Phone
    [slider] Text size
    [button] Help
    [text box] Notes
    [button] Cancel
    [button] Back
    [text box] Due date
  15. 15.Which of these is a button? (a) a date picker (b) your saved notes (c) tap to go Next (d) the settings page
  16. 16.Which of these is a screen? (a) the log-in page (b) your friends list (c) your high score (d) a switch for dark mode
  17. 17.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [button] Back
    [switch] Remind me
    [button] Start
    [text box] Phone
  18. 18.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) data (d) a screen
  19. 19.🧩 In an app, what is a date picker? (a) a screen (b) a button (c) an input (d) data
  20. 20.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) data (d) an input
  21. 21.Which of these is a button? (a) the settings page (b) the game-over page (c) your saved notes (d) tap to Save
  22. 22.True or false: today’s step count is a button. (a) False (b) True
  23. 23.True or false: a slider for volume is an input. (a) True (b) False
  24. 24.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
  25. 25.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [button] Next
    [button] Done
    [text box] Phone     (a) Phone (b) Cancel
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Brightness
    [button] Cancel
    [text box] Phone
    [button] Done
    [text box] Age
    [text box] City
    [switch] Show hints
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Cancel
    [text box] Notes
  28. 28.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Phone
    [button] Help
    [button] Done
    [switch] Dark mode
    [text box] Notes
    [text box] Name
  29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] City
    [button] Save
    [text box] Age
    [switch] Sound
    [button] Done
    [slider] Brightness
    [button] Start
  30. 30.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [button] Save
    [slider] Volume
    [text box] Age     (a) Volume (b) Age (c) Save
  31. 31.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Volume
    [text box] Name
    [button] Next
    [switch] Show hints     (a) Name (b) Show hints (c) Next (d) Volume
  32. 32.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) buttons (c) screens (d) tabs
  33. 33.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Dark mode
    [text box] Name
    [text box] Email
    [button] Done
    [button] Next
    [text box] City
  34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Notes
    [text box] Email
    [button] Start
    [button] Send
    [button] Done
    [text box] City     (a) City (b) Email (c) Start (d) Notes
  35. 35.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a text box (d) a slider
  36. 36.True or false: tap to Send is a screen. (a) True (b) False
  37. 37.🧩 In an app, what is tap to go Next? (a) an input (b) a button (c) a screen (d) data
  38. 38.🧩 In an app, what is your high score? (a) data (b) a button (c) a screen (d) an input
  39. 39.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [button] Next
    [button] Start
    [slider] Volume
    [text box] Name
  40. 40.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [text box] Age
    [button] Cancel

Answer key

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

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