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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 905 · 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 buttons does this app screen have?
    [title] Order Snacks
    [slider] Brightness
    [button] Send
    [button] Done
    [text box] Notes
  2. 2.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [text box] Subject
    [slider] Brightness
    [text box] Phone
  3. 3.Which of these is a screen? (a) your friends list (b) the home page of an app (c) your saved notes (d) today’s step count
  4. 4.Which of these is data? (a) your friends list (b) the home page of an app (c) a box to type a name (d) tap to Save
  5. 5.True or false: a date picker is an input. (a) True (b) False
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Save
    [button] Send
    [text box] Due date
    [text box] City
    [text box] Phone
  7. 7.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) an input (d) a button
  8. 8.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [button] Cancel
    [slider] Volume
    [text box] Email
    [button] Back
  9. 9.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a title (d) a slider
  10. 10.Which of these is data? (a) tap to Save (b) the settings page (c) your saved notes (d) tap to Send
  11. 11.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Done
    [button] Next
    [button] Cancel
    [text box] Subject
  12. 12.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Help
    [button] Save
    [text box] Notes
    [text box] Email
    [text box] City
    [switch] Show hints
    (a) Help (b) Email (c) Notes (d) City
  13. 13.🧩 In an app, what is the settings page? (a) a button (b) data (c) a screen (d) an input
  14. 14.Which of these is an input? (a) a date picker (b) your high score (c) your saved notes (d) tap to go Next
  15. 15.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Back
    [text box] Name
    [button] Next
    [button] Cancel
    (a) Name (b) Cancel
  16. 16.🧩 In an app, what is a slider for volume? (a) a screen (b) an input (c) a button (d) data
  17. 17.🧩 In an app, what is a date picker? (a) a button (b) data (c) an input (d) a screen
  18. 18.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [button] Cancel
    [button] Start
    [button] Next
    [switch] Remind me
  19. 19.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Back
    [switch] Remind me
    [text box] Notes
    [button] Next
    [slider] Brightness
  20. 20.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) a screen (d) data
  21. 21.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) shows the time (d) changes the phone
  22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Help
    [button] Next
    [slider] Brightness
    [text box] Due date
  23. 23.Which of these is a button? (a) a date picker (b) today’s step count (c) tap to Save (d) a switch for dark mode
  24. 24.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Subject
    [text box] Name
    [button] Send
    [button] Save
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [slider] Volume
    [text box] Subject
    [button] Send
    [button] Next
    [button] Cancel
  26. 26.True or false: tap to Save is data. (a) True (b) False
  27. 27.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) screens (c) tabs (d) buttons
  28. 28.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Age
    [button] Done
    [text box] Email
    [text box] Phone
    [button] Send
  29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Save
    [text box] City
    [text box] Name
    [text box] Subject
  30. 30.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Start
    [text box] Email
    [button] Done
    [text box] City
    [text box] Age
    [button] Help
    [switch] Dark mode
    (a) Done (b) Age (c) Email (d) City
  31. 31.True or false: a box to type a name is a screen. (a) False (b) True
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Email
    [switch] Show hints
    [slider] Text size
    [text box] Phone
  33. 33.True or false: tap to Send is a button. (a) True (b) False
  34. 34.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Phone
    [slider] Brightness
    [button] Done
    [button] Cancel
    [text box] Name
    [text box] Due date
    (a) Done (b) Due date (c) Phone (d) Name
  35. 35.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a slider (d) a switch
  36. 36.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) data (d) a screen
  37. 37.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Phone
    [button] Help
    [button] Start
    [button] Done
    [switch] Remind me
  38. 38.🧩 In an app, what is tap to Start? (a) an input (b) a screen (c) a button (d) data
  39. 39.Which of these is data? (a) tap to Start (b) your high score (c) a slider for volume (d) a date picker
  40. 40.True or false: your friends list is a button. (a) True (b) False

Answer key

  1. 2
  2. 1
  3. the home page of an app
  4. your friends list
  5. True
  6. 3
  7. a button
  8. 3
  9. a slider
  10. your saved notes
  11. 3
  12. Help
  13. a screen
  14. a date picker
  15. Cancel
  16. an input
  17. an input
  18. 3
  19. 2
  20. a screen
  21. starts an action
  22. 2
  23. tap to Save
  24. 2
  25. 2
  26. False
  27. data
  28. 2
  29. 3
  30. Done
  31. False
  32. 4
  33. True
  34. Done
  35. a switch
  36. a screen
  37. 3
  38. a button
  39. your high score
  40. False

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