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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 595 · 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 inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Notes
    [text box] Age
    [switch] Sound
    [text box] City
    [slider] Brightness
    [button] Back
  2. 2.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Start
    [text box] Due date
    [text box] Name
    [switch] Remind me
    [button] Cancel
    [text box] City     (a) Name (b) Due date (c) Cancel (d) City
  3. 3.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [slider] Volume
    [text box] Due date
  4. 4.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Remind me
    [slider] Brightness
    [button] Done
    [text box] City
    [button] Back
    [text box] Email
    [text box] Phone
    [button] Help     (a) Email (b) Phone (c) City (d) Help
  5. 5.Which of these is data? (a) a box to type a name (b) a switch for dark mode (c) today’s step count (d) a date picker
  6. 6.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [text box] Subject
    [text box] City
    [button] Back
    [button] Send
    [slider] Text size
    [text box] Due date     (a) City (b) Subject (c) Done (d) Due date
  7. 7.Which of these is a button? (a) the settings page (b) a box to type a name (c) the log-in page (d) tap to go Next
  8. 8.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Subject
    [button] Done
    [button] Cancel
    [slider] Text size
    [text box] Notes
    [button] Back     (a) Notes (b) Text size (c) Subject (d) Done
  9. 9.True or false: tap to Send is data. (a) True (b) False
  10. 10.Which of these is a screen? (a) your saved notes (b) a date picker (c) a switch for dark mode (d) the home page of an app
  11. 11.Which of these is a button? (a) your saved notes (b) a switch for dark mode (c) tap to Send (d) the log-in page
  12. 12.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) tabs (c) screens (d) data
  13. 13.Which of these is an input? (a) tap to Start (b) your saved notes (c) a switch for dark mode (d) the game-over page
  14. 14.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Brightness
    [text box] Email
    [button] Save
  15. 15.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an icon (d) an input
  16. 16.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Next
    [text box] Phone
    [slider] Brightness
    [button] Done     (a) Next (b) Phone (c) Brightness
  17. 17.Which of these is data? (a) tap to Save (b) your high score (c) the game-over page (d) tap to go Next
  18. 18.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Remind me
    [button] Save
    [text box] Subject
  19. 19.🧩 In an app, what is tap to Save? (a) a button (b) a screen (c) data (d) an input
  20. 20.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) a screen (d) an input
  21. 21.True or false: your saved notes is data. (a) False (b) True
  22. 22.🧩 In an app, what is today’s step count? (a) a screen (b) a button (c) data (d) an input
  23. 23.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Subject
    [switch] Dark mode
    [button] Save
    [text box] Age
    [slider] Text size
    [text box] Notes     (a) Save (b) Subject (c) Notes (d) Age
  24. 24.True or false: the log-in page is a screen. (a) False (b) True
  25. 25.True or false: your saved notes is an input. (a) False (b) True
  26. 26.🧩 In an app, what is a switch for dark mode? (a) an input (b) a screen (c) data (d) a button
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Save
    [text box] Notes
    [slider] Volume
    [text box] Due date
    [text box] Subject
    [button] Next
    [button] Start
  28. 28.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Subject
    [text box] Phone
    [button] Save
    [text box] Name
  29. 29.🧩 In an app, what is the settings page? (a) an input (b) data (c) a screen (d) a button
  30. 30.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Cancel
    [text box] Subject     (a) Subject (b) Cancel
  31. 31.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] City
    [text box] Notes
    [button] Help
    [button] Save
    [button] Cancel     (a) Help (b) Notes (c) City
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Subject
    [text box] Phone
    [text box] Due date
    [button] Back
    [slider] Volume
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Due date
    [text box] Notes
    [button] Done
    [button] Save
    [text box] Age
    [switch] Show hints
  34. 34.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [button] Start
    [switch] Sound
    [slider] Volume
  35. 35.Which of these is a screen? (a) your saved notes (b) the log-in page (c) your high score (d) a date picker
  36. 36.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable
  37. 37.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a title (d) a text box
  38. 38.True or false: a switch for dark mode is a button. (a) False (b) True
  39. 39.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Brightness
    [text box] Email
    [text box] City
    [button] Save
  40. 40.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Show hints
    [button] Next
    [text box] Age
    [button] Save

Answer key

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

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