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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 541 · 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 input is best for typing your name? (a) a text box (b) a picture (c) a slider (d) a switch
  2. 2.True or false: the settings page is an input. (a) True (b) False
  3. 3.🧩 In an app, what is tap to Save? (a) data (b) a screen (c) a button (d) an input
  4. 4.Which of these is a button? (a) tap to Send (b) a date picker (c) a box to type a name (d) a switch for dark mode
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Subject
    [slider] Brightness
    [button] Save
    [button] Done
    [text box] Phone
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [button] Next
    [button] Help
    [slider] Brightness
    [text box] City
    [text box] Email
    [text box] Age
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Phone
    [button] Next
    [text box] Age
    [text box] Due date
    [slider] Brightness
  8. 8.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Start
    [button] Next
    [switch] Dark mode
    [button] Cancel
    [slider] Text size
    [text box] Email
    [text box] Subject
  9. 9.Which of these is a screen? (a) the home page of an app (b) tap to Send (c) a switch for dark mode (d) tap to Save
  10. 10.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Notes
    [button] Save
    [text box] Phone
  11. 11.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Show hints
    [button] Send
    [button] Next
    [text box] Age
    [text box] Subject
    [button] Save
    [text box] Notes     (a) Age (b) Next (c) Notes (d) Subject
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Due date
    [button] Done
    [text box] Age
    [button] Back
    [text box] Subject
    [slider] Volume
  13. 13.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Phone
    [button] Save
    [button] Next
    [text box] Age     (a) Next (b) Phone (c) Age
  14. 14.True or false: the settings page is a screen. (a) False (b) True
  15. 15.Which of these is an input? (a) the game-over page (b) the log-in page (c) a slider for volume (d) your high score
  16. 16.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Subject
    [button] Save
    [switch] Dark mode     (a) Subject (b) Save (c) Dark mode
  17. 17.Which of these is data? (a) a date picker (b) a slider for volume (c) tap to Save (d) today’s step count
  18. 18.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Notes
    [button] Save
    [button] Start
    [button] Next     (a) Notes (b) Save
  19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Age
    [button] Next
    [text box] Name
    [text box] Email
  20. 20.Which of these is a button? (a) tap to Start (b) the game-over page (c) a box to type a name (d) the log-in page
  21. 21.Which of these is a button? (a) the home page of an app (b) your friends list (c) tap to Save (d) the log-in page
  22. 22.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Notes
    [slider] Text size
    [switch] Remind me
  23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Notes
    [slider] Brightness
    [button] Help
    [button] Cancel
    [button] Next
  24. 24.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [text box] Name
    [slider] Text size
    [text box] Due date
    [button] Cancel     (a) Age (b) Due date (c) Name (d) Cancel
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Name
    [button] Help
    [button] Back
  26. 26.🧩 In an app, what is the game-over page? (a) data (b) a button (c) an input (d) a screen
  27. 27.True or false: a date picker is an input. (a) False (b) True
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Volume
    [button] Next
    [text box] Name
  29. 29.True or false: the game-over page is a button. (a) False (b) True
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [button] Done
    [text box] Age
    [text box] Subject
    [switch] Show hints
    [button] Next
    [text box] Due date
  31. 31.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Notes
    [slider] Volume
    [button] Start
    [button] Send
    [text box] Subject
    [button] Back
    [text box] Name     (a) Notes (b) Send (c) Name (d) Subject
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Send
    [button] Cancel
    [button] Back
    [text box] Name
  33. 33.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Sound
    [text box] Subject
    [text box] Notes
    [text box] Name
    [button] Start
    [slider] Brightness
  34. 34.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a text box (d) a title
  35. 35.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Age
    [switch] Show hints
    [text box] Email
    [button] Cancel
    [text box] City     (a) City (b) Email (c) Cancel (d) Age
  36. 36.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Remind me
    [button] Done
    [text box] Notes
    [button] Start
    [button] Help
    [text box] Due date
  38. 38.Which of these is a button? (a) today’s step count (b) a switch for dark mode (c) your friends list (d) tap to go Next
  39. 39.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an icon (d) an input
  40. 40.True or false: tap to Start is a button. (a) False (b) True

Answer key

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

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