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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 389 · 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: a slider for volume is an input. (a) True (b) False
  2. 2.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Start
    [button] Save
    [text box] Name
    [switch] Sound
    [button] Done     (a) Save (b) Name (c) Sound
  3. 3.🧩 What do we call one full page of an app? (a) a variable (b) a screen (c) a cable (d) a battery
  4. 4.🧩 Which input is best for choosing a volume level? (a) a text box (b) a title (c) a switch (d) a slider
  5. 5.Which of these is a button? (a) the home page of an app (b) tap to Save (c) your high score (d) the log-in page
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [button] Help
    [switch] Show hints
    [text box] Email
  7. 7.True or false: tap to Save is a button. (a) False (b) True
  8. 8.Which of these is an input? (a) the log-in page (b) the game-over page (c) tap to Send (d) a switch for dark mode
  9. 9.True or false: tap to Save is an input. (a) False (b) True
  10. 10.True or false: a box to type a name is an input. (a) False (b) True
  11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Dark mode
    [text box] City
    [slider] Brightness
    [button] Help
  12. 12.🧩 In an app, what is tap to go Next? (a) a screen (b) an input (c) a button (d) data
  13. 13.🧩 In an app, what is the home page of an app? (a) data (b) a screen (c) an input (d) a button
  14. 14.True or false: a switch for dark mode is a button. (a) False (b) True
  15. 15.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Text size
    [text box] Name
    [button] Help     (a) Text size (b) Help (c) Name
  16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Help
    [text box] Notes
    [text box] Due date
    [switch] Remind me
    [text box] Name
  17. 17.Which of these is data? (a) the game-over page (b) a slider for volume (c) your high score (d) tap to Send
  18. 18.True or false: your saved notes is a screen. (a) True (b) False
  19. 19.True or false: the log-in page is an input. (a) False (b) True
  20. 20.🧩 In an app, what is a switch for dark mode? (a) a button (b) a screen (c) an input (d) data
  21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Help
    [button] Save
    [text box] Name
    [text box] Age
  22. 22.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Phone
    [text box] Due date
    [button] Save
    [text box] Subject
    [button] Start
    [slider] Text size
    [button] Done
  23. 23.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) buttons (d) data
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Subject
    [text box] Email
    [button] Back
  25. 25.Which of these is a screen? (a) today’s step count (b) a date picker (c) tap to Send (d) the log-in page
  26. 26.Which of these is an input? (a) today’s step count (b) a date picker (c) the game-over page (d) the log-in page
  27. 27.Which of these is data? (a) the home page of an app (b) tap to Save (c) your saved notes (d) the game-over page
  28. 28.Which of these is a screen? (a) today’s step count (b) tap to Save (c) tap to go Next (d) the home page of an app
  29. 29.True or false: your saved notes is data. (a) True (b) False
  30. 30.Which of these is a button? (a) tap to Send (b) your friends list (c) a box to type a name (d) your saved notes
  31. 31.Which of these is a screen? (a) the settings page (b) tap to Save (c) a switch for dark mode (d) a slider for volume
  32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [slider] Volume
    [button] Cancel
    [text box] Phone
    [text box] Email
  33. 33.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Name
  34. 34.True or false: your friends list is data. (a) True (b) False
  35. 35.🧩 In an app, what is a box to type a name? (a) an input (b) data (c) a button (d) a screen
  36. 36.🧩 In an app, what is tap to Save? (a) a screen (b) a button (c) an input (d) data
  37. 37.🧩 In an app, what is the game-over page? (a) a button (b) a screen (c) data (d) an input
  38. 38.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Start
    [slider] Volume
    [text box] Subject
  39. 39.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Next
    [button] Save
    [button] Back
    [switch] Remind me
    [text box] Email
    [text box] Notes
    [slider] Text size     (a) Notes (b) Remind me (c) Next (d) Email
  40. 40.🧩 In an app, what is your saved notes? (a) a screen (b) a button (c) an input (d) data

Answer key

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

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