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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 262 · 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: your friends list is a button. (a) False (b) True
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Name
    [button] Done
    [text box] Due date
    [button] Back
    [text box] Email
  3. 3.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) data (d) a button
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Sound
    [button] Send
    [slider] Text size
    [text box] City
    [text box] Email
    [button] Start
  5. 5.Which of these is an input? (a) your saved notes (b) a date picker (c) tap to Save (d) tap to go Next
  6. 6.True or false: the game-over page is an input. (a) False (b) True
  7. 7.True or false: the settings page is an input. (a) False (b) True
  8. 8.🧩 In an app, what is a box to type a name? (a) a button (b) an input (c) data (d) a screen
  9. 9.🧩 In an app, what is today’s step count? (a) a screen (b) data (c) a button (d) an input
  10. 10.Which of these is data? (a) the home page of an app (b) a switch for dark mode (c) your saved notes (d) the settings page
  11. 11.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Help
    [slider] Text size
    [button] Save
    [text box] Notes
    [text box] Subject
    [button] Done     (a) Notes (b) Text size (c) Done (d) Subject
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Notes
    [text box] Age
    [text box] City
    [button] Help
  13. 13.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) a title (d) an input
  14. 14.Which of these is a screen? (a) the settings page (b) a date picker (c) your friends list (d) tap to Save
  15. 15.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] City
    [button] Next
    [text box] Due date
    [text box] Name
  16. 16.Which of these is a screen? (a) today’s step count (b) tap to go Next (c) the game-over page (d) a slider for volume
  17. 17.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a switch (d) a text box
  18. 18.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Done
    [button] Next
    [switch] Show hints
    [button] Start
    [text box] Name     (a) Name (b) Show hints (c) Start
  19. 19.True or false: tap to Save is an input. (a) False (b) True
  20. 20.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [slider] Brightness
    [text box] Name
    [switch] Sound
    [text box] City
    [button] Send
  21. 21.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [text box] Notes
    [button] Back
    [switch] Sound
    [text box] Email     (a) Cancel (b) Sound (c) Notes (d) Email
  22. 22.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [text box] Notes
    [button] Back
  23. 23.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a text box (d) a switch
  24. 24.True or false: a date picker is an input. (a) True (b) False
  25. 25.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Phone
    [switch] Dark mode
    [slider] Text size
    [button] Cancel
    [button] Next     (a) Dark mode (b) Text size (c) Cancel (d) Phone
  26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Help
    [button] Back
    [switch] Show hints
    [text box] Name
    [button] Start
  27. 27.🧩 In an app, what is a switch for dark mode? (a) a screen (b) an input (c) data (d) a button
  28. 28.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Text size
    [text box] Notes
    [button] Start
    [text box] Email
    [switch] Show hints
    [text box] City
  29. 29.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [text box] Notes
    [button] Done
    [switch] Sound
    [slider] Text size
    [text box] Age     (a) Notes (b) Age (c) Done (d) Name
  30. 30.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) a screen (d) data
  31. 31.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [text box] Notes
    [button] Done
  32. 32.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [button] Cancel
    [text box] Age
    [text box] Notes
    [slider] Brightness
  33. 33.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Phone
    [button] Start
    [text box] Due date
    [text box] Email
  34. 34.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Notes
    [text box] Age
    [button] Save
    [text box] Phone
    [switch] Remind me     (a) Notes (b) Phone (c) Age (d) Save
  35. 35.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) changes the phone (d) starts an action
  36. 36.True or false: your saved notes is an input. (a) False (b) True
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [button] Done
    [slider] Brightness
    [switch] Remind me
    [text box] Phone
  38. 38.Which of these is a screen? (a) the log-in page (b) a slider for volume (c) a switch for dark mode (d) today’s step count
  39. 39.🧩 In an app, what is your saved notes? (a) a button (b) an input (c) data (d) a screen
  40. 40.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [button] Send
    [text box] Name
    [button] Cancel     (a) Name (b) City (c) Send

Answer key

  1. False
  2. 3
  3. a screen
  4. 4
  5. a date picker
  6. False
  7. False
  8. an input
  9. data
  10. your saved notes
  11. Done
  12. 3
  13. an input
  14. the settings page
  15. 1
  16. the game-over page
  17. a slider
  18. Start
  19. False
  20. 2
  21. Cancel
  22. 2
  23. a text box
  24. True
  25. Cancel
  26. 3
  27. an input
  28. 1
  29. Done
  30. a screen
  31. 1
  32. 1
  33. 1
  34. Save
  35. starts an action
  36. False
  37. 4
  38. the log-in page
  39. data
  40. Send

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