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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 312 · 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] New Note
    [text box] Name
    [text box] Age
    [switch] Dark mode
    [button] Done     (a) Age (b) Name (c) Dark mode (d) Done
  2. 2.True or false: the settings page is a screen. (a) True (b) False
  3. 3.True or false: tap to Save is data. (a) False (b) True
  4. 4.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [slider] Text size
    [button] Done
    [text box] Age
    [text box] Name
  5. 5.True or false: a switch for dark mode is an input. (a) True (b) False
  6. 6.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Age
    [button] Done
    [slider] Volume
    [button] Help
    [button] Next
    [switch] Remind me     (a) Help (b) Remind me (c) Age (d) Volume
  7. 7.🧩 In an app, what is tap to go Next? (a) an input (b) a screen (c) data (d) a button
  8. 8.Which of these is a button? (a) your high score (b) today’s step count (c) the log-in page (d) tap to Start
  9. 9.Which of these is a screen? (a) a date picker (b) your friends list (c) tap to Start (d) the settings page
  10. 10.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Brightness
    [button] Save
    [text box] Due date
  11. 11.True or false: tap to Start is data. (a) True (b) False
  12. 12.🧩 In an app, what is the settings page? (a) a button (b) data (c) a screen (d) an input
  13. 13.🧩 In an app, what is the log-in page? (a) a screen (b) an input (c) data (d) a button
  14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Next
    [slider] Volume
    [text box] Due date
  15. 15.🧩 Which input is best for choosing a volume level? (a) a slider (b) a text box (c) a title (d) a switch
  16. 16.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Start
    [button] Cancel
    [slider] Volume
    [text box] City
    [button] Send
    [text box] Age
    [text box] Notes     (a) Age (b) Start (c) City (d) Notes
  17. 17.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a title (c) a slider (d) a switch
  18. 18.Which of these is a screen? (a) a box to type a name (b) tap to Save (c) tap to go Next (d) the log-in page
  19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [slider] Volume
    [button] Next
    [text box] Phone
  20. 20.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) an input (d) a button
  21. 21.True or false: tap to Save is a button. (a) False (b) True
  22. 22.True or false: the home page of an app is an input. (a) False (b) True
  23. 23.True or false: today’s step count is a button. (a) False (b) True
  24. 24.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Send
    [text box] Phone
    [button] Start
    [text box] Name
    [switch] Dark mode
    [slider] Brightness
    [text box] City
  25. 25.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable
  26. 26.🧩 In an app, what is today’s step count? (a) a screen (b) an input (c) a button (d) data
  27. 27.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Due date
    [button] Send
    [text box] Name
    [switch] Remind me
  28. 28.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Remind me
    [button] Back
    [text box] City
    [text box] Notes
  29. 29.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Text size
    [button] Back
    [text box] Email
    [button] Save
  30. 30.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) screens (c) buttons (d) tabs
  31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Back
    [button] Save
    [text box] Subject
  32. 32.Which of these is a screen? (a) your saved notes (b) the game-over page (c) tap to go Next (d) your friends list
  33. 33.True or false: your saved notes is data. (a) False (b) True
  34. 34.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
  35. 35.🧩 In an app, what is tap to Save? (a) data (b) a screen (c) an input (d) a button
  36. 36.Which of these is an input? (a) the log-in page (b) the home page of an app (c) the game-over page (d) a box to type a name
  37. 37.🧩 In an app, what is your high score? (a) data (b) a screen (c) a button (d) an input
  38. 38.True or false: your saved notes is an input. (a) False (b) True
  39. 39.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Help
    [switch] Remind me
    [button] Save
    [text box] Name
    [button] Done     (a) Remind me (b) Name (c) Done
  40. 40.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Email
    [text box] City
    [text box] Subject

Answer key

  1. Done
  2. True
  3. False
  4. 2
  5. True
  6. Help
  7. a button
  8. tap to Start
  9. the settings page
  10. 1
  11. False
  12. a screen
  13. a screen
  14. 2
  15. a slider
  16. Start
  17. a switch
  18. the log-in page
  19. 3
  20. a button
  21. True
  22. False
  23. False
  24. 2
  25. a screen
  26. data
  27. 1
  28. 1
  29. 2
  30. data
  31. 2
  32. the game-over page
  33. True
  34. a text box
  35. a button
  36. a box to type a name
  37. data
  38. False
  39. Done
  40. 1

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