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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 238 · 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] Sign Up
    [button] Send
    [text box] Name
    [text box] Notes
    [button] Done
    [text box] City
    [button] Save
  2. 2.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Phone
    [button] Cancel
    [button] Help
    [slider] Text size
    [text box] Email
    [button] Save
    [switch] Sound
    [text box] City
  3. 3.🧩 In an app, what is the home page of an app? (a) an input (b) a button (c) data (d) a screen
  4. 4.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable
  5. 5.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Brightness
    [button] Save
    [switch] Remind me
    [text box] Email
    [button] Help
    [text box] Due date     (a) Due date (b) Email (c) Save (d) Remind me
  6. 6.True or false: a date picker is an input. (a) True (b) False
  7. 7.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Next
    [button] Back
    [slider] Volume
    [text box] Email
  8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [text box] Phone
    [slider] Volume
    [button] Save
  9. 9.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [slider] Brightness
    [button] Cancel
    [text box] Notes
    [text box] Subject
    [switch] Sound
  10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Age
    [switch] Remind me
    [slider] Volume
    [button] Help
  11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Dark mode
    [text box] Notes
    [text box] Subject
    [text box] Phone
    [button] Done
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Save
    [button] Cancel
    [button] Back
    [slider] Volume
  13. 13.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Dark mode
    [slider] Volume
    [text box] Phone
    [text box] Age
    [button] Help
    [button] Save
    [button] Next
  14. 14.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Email
    [button] Send
    [slider] Volume     (a) Email (b) Volume (c) Send
  15. 15.Which of these is a button? (a) your friends list (b) a switch for dark mode (c) a box to type a name (d) tap to Send
  16. 16.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Start
    [button] Done
    [slider] Volume
    [text box] Name
    [text box] Email
    [button] Send
  17. 17.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) data (c) buttons (d) tabs
  18. 18.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) an icon (d) a title
  19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Volume
    [text box] Phone
    [text box] Due date
    [button] Start
  20. 20.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Text size
    [text box] Age
    [text box] Email
    [button] Done
    [button] Save     (a) Text size (b) Save (c) Age (d) Email
  21. 21.Which of these is a screen? (a) the game-over page (b) tap to Save (c) a box to type a name (d) a switch for dark mode
  22. 22.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [slider] Volume
    [button] Send
    [text box] Email
    [button] Done
    [switch] Show hints
  23. 23.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [button] Send
    [slider] Text size
    [button] Next
    [text box] City     (a) Send (b) City (c) Text size
  24. 24.Which of these is data? (a) the game-over page (b) your high score (c) a slider for volume (d) the home page of an app
  25. 25.Which of these is a button? (a) your saved notes (b) a date picker (c) tap to go Next (d) a box to type a name
  26. 26.True or false: the game-over page is a screen. (a) False (b) True
  27. 27.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) changes the phone (d) shows the time
  28. 28.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Volume
    [text box] Subject
    [button] Help
    [button] Back
    [text box] Phone
    [switch] Dark mode
    [text box] Name     (a) Back (b) Name (c) Subject (d) Phone
  29. 29.Which of these is a screen? (a) a date picker (b) tap to Start (c) tap to Save (d) the log-in page
  30. 30.Which of these is a screen? (a) a date picker (b) tap to Start (c) your saved notes (d) the home page of an app
  31. 31.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Back
    [button] Help
    [button] Cancel
    [text box] City
    [slider] Text size
  32. 32.Which of these is an input? (a) a switch for dark mode (b) tap to Start (c) tap to Save (d) the game-over page
  33. 33.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
  34. 34.Which of these is data? (a) a date picker (b) the game-over page (c) your saved notes (d) a box to type a name
  35. 35.True or false: a slider for volume is a button. (a) True (b) False
  36. 36.🧩 In an app, what is your high score? (a) an input (b) a screen (c) data (d) a button
  37. 37.🧩 Which input is best for choosing a volume level? (a) a slider (b) a text box (c) a switch (d) a title
  38. 38.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [slider] Volume
    [text box] Due date
    [text box] City
  39. 39.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [text box] Name
    [button] Done
    [text box] Phone
    [text box] Notes
  40. 40.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Volume
    [button] Done
    [button] Help
    [button] Back
    [text box] Name
    [text box] Due date     (a) Back (b) Name (c) Volume (d) Due date

Answer key

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

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