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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 978 · 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] Sign Up
    [slider] Volume
    [text box] Due date
    [button] Back
    [button] Next
    [text box] Notes
    [button] Help     (a) Back (b) Due date (c) Volume (d) Notes
  2. 2.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Help
    [button] Cancel
    [text box] Notes     (a) Notes (b) Cancel
  3. 3.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Done
    [button] Back
    [text box] Subject
  4. 4.🧩 In an app, what is tap to Send? (a) a button (b) data (c) an input (d) a screen
  5. 5.True or false: a switch for dark mode is an input. (a) True (b) False
  6. 6.True or false: a date picker is an input. (a) False (b) True
  7. 7.True or false: tap to Start is a screen. (a) True (b) False
  8. 8.True or false: tap to Start is a button. (a) False (b) True
  9. 9.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Subject
    [text box] Name
    [button] Done
    [button] Save
    [button] Help
  10. 10.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a switch (d) a text box
  11. 11.True or false: your saved notes is data. (a) True (b) False
  12. 12.🧩 In an app, what is a date picker? (a) an input (b) data (c) a button (d) a screen
  13. 13.🧩 In an app, what is a slider for volume? (a) a button (b) an input (c) a screen (d) data
  14. 14.True or false: a switch for dark mode is a screen. (a) False (b) True
  15. 15.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [text box] Phone
    [text box] Email
    [button] Start
    [text box] Age
  16. 16.🧩 Which input is best for typing your name? (a) a switch (b) a picture (c) a slider (d) a text box
  17. 17.True or false: the log-in page is a screen. (a) True (b) False
  18. 18.True or false: tap to Save is a button. (a) False (b) True
  19. 19.🧩 In an app, what is a switch for dark mode? (a) data (b) a button (c) a screen (d) an input
  20. 20.Which of these is a screen? (a) a slider for volume (b) a switch for dark mode (c) the home page of an app (d) a date picker
  21. 21.True or false: a slider for volume is a button. (a) True (b) False
  22. 22.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Age
    [button] Done
    [text box] Notes
    [slider] Text size
    [switch] Dark mode
    [text box] Phone
  23. 23.True or false: a slider for volume is an input. (a) False (b) True
  24. 24.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Cancel
    [button] Save
    [text box] Phone
    [button] Next
    [text box] Subject     (a) Subject (b) Phone (c) Save
  25. 25.Which of these is data? (a) the settings page (b) the home page of an app (c) your saved notes (d) tap to go Next
  26. 26.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Next
    [text box] Phone
    [text box] Age
    [button] Back
    [button] Help
    [text box] Name
  27. 27.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] City
    [button] Send
    [text box] Due date
  28. 28.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [button] Help
  29. 29.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a variable (d) a screen
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [button] Send
    [button] Save
    [button] Start
    [text box] Phone
  31. 31.🧩 In an app, what is your friends list? (a) data (b) a screen (c) an input (d) a button
  32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Done
    [text box] Phone
    [button] Next
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [button] Start
    [button] Cancel
    [slider] Brightness
    [text box] Email
    [button] Send
  34. 34.True or false: your friends list is data. (a) True (b) False
  35. 35.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [button] Next
    [button] Save
    [button] Cancel
  36. 36.Which of these is a button? (a) today’s step count (b) a slider for volume (c) the home page of an app (d) tap to Save
  37. 37.🧩 In an app, what is tap to Save? (a) an input (b) a button (c) a screen (d) data
  38. 38.🧩 In an app, what is a box to type a name? (a) data (b) an input (c) a button (d) a screen
  39. 39.Which of these is a button? (a) your high score (b) tap to Start (c) the settings page (d) today’s step count
  40. 40.🧩 In an app, what is tap to go Next? (a) a button (b) an input (c) data (d) a screen

Answer key

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

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