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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 552 · 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 buttons does this app screen have?
    [title] Sign Up
    [switch] Dark mode
    [button] Help
    [text box] City
    [button] Back
    [button] Cancel
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Show hints
    [text box] Email
    [button] Save
    [button] Done
    [button] Help
  3. 3.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) data (c) screens (d) tabs
  4. 4.🧩 Which input is best for typing your name? (a) a text box (b) a switch (c) a slider (d) a picture
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Age
    [slider] Volume
    [button] Back
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Done
    [slider] Brightness
    [button] Start
    [text box] Name
    [switch] Remind me
    [button] Next
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Subject
    [button] Back
  8. 8.True or false: the home page of an app is a screen. (a) False (b) True
  9. 9.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [text box] Phone
    [text box] Notes
    [slider] Text size
    [button] Next
    [text box] City
    [button] Save
  10. 10.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Text size
    [text box] Phone
    [text box] Due date
    [button] Send
    [button] Save
    [button] Help
  11. 11.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) a title (d) an input
  12. 12.True or false: the settings page is a screen. (a) True (b) False
  13. 13.True or false: the game-over page is a screen. (a) False (b) True
  14. 14.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Cancel
    [button] Help
    [text box] City
    [text box] Phone
    [button] Start
  15. 15.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Start
    [text box] City
    [button] Next
    [text box] Phone     (a) Start (b) City (c) Phone
  16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] City
    [text box] Notes
    [button] Done
    [text box] Subject
  17. 17.🧩 In an app, what is the home page of an app? (a) a screen (b) a button (c) data (d) an input
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Phone
    [button] Next
    [button] Help
    [text box] City
    [button] Cancel
    [text box] Age
    [slider] Volume
  19. 19.Which of these is a screen? (a) today’s step count (b) tap to Send (c) a switch for dark mode (d) the home page of an app
  20. 20.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
  21. 21.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Text size
    [button] Save
    [text box] Name
  22. 22.🧩 In an app, what is tap to Start? (a) a button (b) an input (c) a screen (d) data
  23. 23.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Cancel
    [text box] Notes
    [switch] Sound
    [slider] Volume
    [button] Done     (a) Sound (b) Done (c) Volume (d) Notes
  24. 24.🧩 In an app, what is tap to go Next? (a) a screen (b) an input (c) a button (d) data
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Age
    [switch] Dark mode
    [button] Cancel
    [slider] Brightness
    [text box] City
    [button] Next
  26. 26.🧩 In an app, what is a switch for dark mode? (a) data (b) a screen (c) a button (d) an input
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Subject
    [slider] Text size
    [text box] Phone
    [button] Help
    [text box] Due date
    [button] Next
  28. 28.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [text box] Email
    [button] Next
    [text box] Name     (a) Email (b) Name (c) Dark mode (d) Next
  29. 29.🧩 In an app, what is your high score? (a) an input (b) a screen (c) data (d) a button
  30. 30.Which of these is a screen? (a) a switch for dark mode (b) your saved notes (c) the log-in page (d) a slider for volume
  31. 31.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Cancel
    [text box] Notes
    [text box] Name
    [slider] Text size
    [text box] Subject
    [button] Help     (a) Name (b) Subject (c) Cancel (d) Notes
  32. 32.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Save
    [text box] Age
    [text box] Due date
    [slider] Volume
    [text box] Phone     (a) Phone (b) Age (c) Save (d) Due date
  33. 33.Which of these is a button? (a) your high score (b) a slider for volume (c) tap to Start (d) the game-over page
  34. 34.🧩 Which input is best for choosing a volume level? (a) a text box (b) a switch (c) a slider (d) a title
  35. 35.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [text box] Subject
    [slider] Brightness
    [text box] Email     (a) Email (b) Subject (c) Save (d) Brightness
  36. 36.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [text box] Notes     (a) Back (b) Notes
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Age
    [text box] Subject
    [button] Back
    [button] Help
  38. 38.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) data (d) a screen
  39. 39.True or false: your high score is data. (a) True (b) False
  40. 40.🧩 What does a button do when you tap it? (a) starts an action (b) changes the phone (c) saves the battery (d) shows the time

Answer key

  1. 3
  2. 2
  3. data
  4. a text box
  5. 2
  6. 3
  7. 1
  8. True
  9. 3
  10. 3
  11. an input
  12. True
  13. True
  14. 3
  15. Start
  16. 3
  17. a screen
  18. 4
  19. the home page of an app
  20. a switch
  21. 1
  22. a button
  23. Done
  24. a button
  25. 4
  26. an input
  27. 4
  28. Next
  29. data
  30. the log-in page
  31. Cancel
  32. Save
  33. tap to Start
  34. a slider
  35. Save
  36. Back
  37. 2
  38. a screen
  39. True
  40. starts an action

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