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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 346 · 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.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Show hints
    [text box] Name
    [text box] Notes
    [button] Help
    [text box] Phone     (a) Notes (b) Phone (c) Name (d) Help
  2. 2.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Sound
    [text box] City
    [text box] Age
    [button] Cancel
  3. 3.Which of these is data? (a) tap to Save (b) a switch for dark mode (c) the home page of an app (d) your saved notes
  4. 4.True or false: the settings page is a screen. (a) True (b) False
  5. 5.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a title (d) a text box
  6. 6.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Start
    [button] Cancel
    [switch] Remind me
    [text box] Notes
    [button] Send
    [text box] Email
    [text box] Age     (a) Notes (b) Age (c) Start (d) Email
  7. 7.🧩 In an app, what is your saved notes? (a) a screen (b) an input (c) data (d) a button
  8. 8.Which of these is a screen? (a) tap to go Next (b) today’s step count (c) the settings page (d) your saved notes
  9. 9.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a title (d) a switch
  10. 10.True or false: a slider for volume is data. (a) False (b) True
  11. 11.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) a title (d) an icon
  12. 12.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Subject
    [button] Send
    [button] Done
    [text box] Email
    [switch] Show hints
    [button] Start
  13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [text box] Due date
    [button] Done
  14. 14.🧩 In an app, what is the log-in page? (a) a screen (b) a button (c) data (d) an input
  15. 15.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Volume
    [text box] Age
    [text box] Due date
    [switch] Sound
    [button] Send
    [button] Help
  16. 16.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Email
    [slider] Text size
    [button] Save
    [button] Back     (a) Email (b) Back (c) Text size
  17. 17.True or false: the game-over page is a screen. (a) False (b) True
  18. 18.🧩 In an app, what is the settings page? (a) a screen (b) an input (c) a button (d) data
  19. 19.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Email
    [button] Next
    [switch] Remind me
    [text box] Age
    [text box] Subject
  20. 20.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [text box] Email
    [button] Next
    [button] Done
    [slider] Brightness     (a) Email (b) Next (c) Brightness
  21. 21.🧩 In an app, what is a date picker? (a) a screen (b) data (c) an input (d) a button
  22. 22.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Due date
    [text box] Notes
    [slider] Text size
    [button] Back
    [button] Next
    [button] Save     (a) Text size (b) Due date (c) Back (d) Notes
  23. 23.🧩 In an app, what is a slider for volume? (a) data (b) an input (c) a screen (d) a button
  24. 24.True or false: tap to Save is a button. (a) True (b) False
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Save
    [switch] Sound
    [button] Start
    [button] Cancel
    [text box] Age
    [text box] Name
  26. 26.True or false: your high score is data. (a) False (b) True
  27. 27.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [button] Help
    [text box] Email
    [button] Send
    [slider] Volume     (a) Volume (b) Email (c) Done
  28. 28.Which of these is data? (a) the home page of an app (b) your high score (c) tap to go Next (d) a slider for volume
  29. 29.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [switch] Sound
    [button] Send
    [text box] City
    [text box] Notes
    [text box] Subject     (a) Notes (b) Send (c) Subject (d) City
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Subject
    [text box] City
    [button] Help
    [switch] Remind me
    [text box] Notes
  31. 31.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [switch] Sound
    [button] Save
    [button] Help
    [text box] Subject
    [text box] Phone
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [slider] Volume
    [text box] Due date
  33. 33.🧩 In an app, what is tap to Send? (a) a button (b) data (c) a screen (d) an input
  34. 34.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Back
    [text box] Email
    [button] Save
    [text box] City
    [text box] Age
    [button] Done     (a) Email (b) Done (c) City (d) Age
  35. 35.True or false: the game-over page is data. (a) True (b) False
  36. 36.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [button] Help
    [text box] Age
    [text box] City     (a) Cancel (b) City (c) Age
  37. 37.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [slider] Volume
    [text box] City
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Save
    [button] Back
    [text box] Email
  39. 39.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Due date
    [button] Help
    [button] Next
    [text box] Age     (a) Help (b) Age (c) Due date
  40. 40.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Next
    [text box] Phone
    [button] Save
    [slider] Text size
    [text box] City
    [button] Help

Answer key

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

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