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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 938 · 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] Edit Profile
    [text box] Notes
    [button] Help
    [slider] Brightness
    [button] Back
    [text box] Phone
    [text box] Email     (a) Notes (b) Phone (c) Email (d) Help
  2. 2.Which of these is data? (a) your high score (b) the log-in page (c) the home page of an app (d) a box to type a name
  3. 3.True or false: your friends list is data. (a) True (b) False
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Back
    [button] Next
    [button] Cancel
    [switch] Remind me
    [text box] Subject
  5. 5.True or false: the log-in page is a screen. (a) False (b) True
  6. 6.True or false: tap to Send is a button. (a) True (b) False
  7. 7.Which of these is an input? (a) the home page of an app (b) tap to Start (c) your saved notes (d) a box to type a name
  8. 8.Which of these is a screen? (a) a box to type a name (b) a switch for dark mode (c) the home page of an app (d) tap to Send
  9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Due date
    [text box] City
    [button] Next
    [switch] Show hints
    [text box] Name
  10. 10.True or false: the settings page is an input. (a) True (b) False
  11. 11.🧩 In an app, what is tap to Send? (a) a screen (b) an input (c) data (d) a button
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Name
    [text box] Notes
    [switch] Dark mode
    [button] Send
    [slider] Brightness
    [text box] Age
  13. 13.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Subject
    [button] Back
    [text box] Due date
    [button] Save
    [button] Send
    [text box] Age     (a) Subject (b) Age (c) Due date (d) Send
  14. 14.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Help
    [switch] Remind me
    [text box] City
    [slider] Text size
    [text box] Name     (a) City (b) Name (c) Help (d) Remind me
  15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Remind me
    [button] Start
    [text box] Subject
    [slider] Volume
  16. 16.🧩 In an app, what is the settings page? (a) data (b) a screen (c) a button (d) an input
  17. 17.True or false: a slider for volume is data. (a) False (b) True
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [button] Next
    [text box] Age
    [slider] Text size
  19. 19.Which of these is a button? (a) a date picker (b) a switch for dark mode (c) tap to Start (d) your high score
  20. 20.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [text box] Subject
    [text box] Notes
    [button] Cancel
    [switch] Dark mode
  21. 21.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a battery (d) a screen
  22. 22.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Volume
    [button] Help
    [text box] Subject
    [button] Next
    [button] Save     (a) Volume (b) Help (c) Subject
  23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Save
    [slider] Text size
    [text box] Phone
    [button] Next
    [text box] Name
    [button] Start
    [switch] Show hints
  24. 24.Which of these is a screen? (a) the game-over page (b) tap to Save (c) tap to Send (d) a switch for dark mode
  25. 25.🧩 In an app, what is tap to Save? (a) an input (b) a screen (c) a button (d) data
  26. 26.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [switch] Remind me
    [button] Help
  27. 27.Which of these is a button? (a) the log-in page (b) the game-over page (c) tap to Send (d) your friends list
  28. 28.True or false: a box to type a name is a screen. (a) False (b) True
  29. 29.🧩 In an app, what is tap to Start? (a) data (b) an input (c) a button (d) a screen
  30. 30.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [text box] City
    [button] Back
    [text box] Age     (a) City (b) Email (c) Age (d) Back
  31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Text size
    [button] Next
    [button] Save
    [button] Back
    [text box] Subject
    [text box] Notes
  32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Done
    [switch] Dark mode
    [button] Next
    [text box] Subject
  33. 33.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Next
    [button] Cancel
    [text box] Due date
  34. 34.🧩 In an app, what is today’s step count? (a) an input (b) a button (c) data (d) a screen
  35. 35.True or false: a slider for volume is an input. (a) False (b) True
  36. 36.Which of these is an input? (a) the log-in page (b) a slider for volume (c) the game-over page (d) your saved notes
  37. 37.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Due date
    [slider] Brightness
    [text box] Notes
    [button] Back
    [switch] Sound
    [text box] Name
  38. 38.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [button] Done
    [text box] Phone
  39. 39.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Phone
    [text box] City
    [slider] Brightness
    [button] Save     (a) Save (b) Phone (c) City (d) Brightness
  40. 40.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Notes
    [slider] Text size
    [button] Next
    [text box] Age     (a) Notes (b) Age (c) Text size (d) Next

Answer key

  1. Help
  2. your high score
  3. True
  4. 2
  5. True
  6. True
  7. a box to type a name
  8. the home page of an app
  9. 4
  10. False
  11. a button
  12. 5
  13. Send
  14. Help
  15. 3
  16. a screen
  17. False
  18. 3
  19. tap to Start
  20. 1
  21. a screen
  22. Help
  23. 4
  24. the game-over page
  25. a button
  26. 1
  27. tap to Send
  28. False
  29. a button
  30. Back
  31. 3
  32. 2
  33. 2
  34. data
  35. True
  36. a slider for volume
  37. 1
  38. 2
  39. Save
  40. Next

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