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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 186 · 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] New Note
    [button] Cancel
    [text box] City
    [switch] Dark mode
    [button] Help
    [button] Next
  2. 2.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [button] Done
    [text box] Email
    [text box] Subject
    [text box] Name
    [switch] Show hints
    [button] Next     (a) Name (b) Subject (c) Email (d) Start
  3. 3.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [text box] Name
    [text box] City
    [button] Next
    [button] Done
    [button] Back
  4. 4.Which of these is a button? (a) the game-over page (b) the log-in page (c) your saved notes (d) tap to Send
  5. 5.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [text box] Age
    [text box] Notes
    [button] Start
    [slider] Brightness
  6. 6.🧩 Which input is best for typing your name? (a) a switch (b) a text box (c) a slider (d) a picture
  7. 7.True or false: the home page of an app is a button. (a) False (b) True
  8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Notes
    [text box] Subject
    [button] Save
    [switch] Dark mode
  9. 9.True or false: today’s step count is data. (a) True (b) False
  10. 10.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Text size
    [button] Back
    [text box] Email
    [text box] Notes
    [switch] Remind me     (a) Back (b) Notes (c) Email (d) Remind me
  11. 11.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an input (d) an icon
  12. 12.True or false: tap to Save is data. (a) True (b) False
  13. 13.🧩 In an app, what is your high score? (a) data (b) an input (c) a button (d) a screen
  14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Cancel
    [slider] Volume
    [text box] Age
  15. 15.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Dark mode
    [button] Save
    [text box] Notes
    [text box] Name     (a) Save (b) Notes (c) Dark mode (d) Name
  16. 16.True or false: the home page of an app is an input. (a) False (b) True
  17. 17.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Brightness
    [button] Back
    [switch] Remind me
    [text box] Notes
    [text box] Email
    [button] Done     (a) Done (b) Email (c) Notes (d) Remind me
  18. 18.Which of these is a screen? (a) the home page of an app (b) a switch for dark mode (c) tap to Send (d) tap to go Next
  19. 19.🧩 In an app, what is your saved notes? (a) an input (b) a button (c) data (d) a screen
  20. 20.Which of these is a screen? (a) today’s step count (b) tap to go Next (c) the log-in page (d) your high score
  21. 21.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) shows the time (d) starts an action
  22. 22.🧩 In an app, what is a switch for dark mode? (a) a button (b) data (c) an input (d) a screen
  23. 23.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Notes
    [text box] Due date
    [button] Help
    [button] Cancel
    [button] Start
    [slider] Text size
  24. 24.True or false: a slider for volume is an input. (a) True (b) False
  25. 25.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) screens (c) tabs (d) buttons
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Age
    [button] Back
    [slider] Volume
    [text box] Notes
    [button] Send
    [text box] Due date
    [button] Save
  27. 27.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [text box] City
    [button] Cancel
    [button] Send
    [text box] Due date     (a) Dark mode (b) Due date (c) Cancel (d) City
  28. 28.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Start
    [text box] Age
    [button] Done
    [text box] Phone
    [button] Help
    [text box] Name     (a) Name (b) Age (c) Help (d) Phone
  29. 29.Which of these is a screen? (a) a slider for volume (b) your saved notes (c) the settings page (d) tap to go Next
  30. 30.True or false: a switch for dark mode is an input. (a) True (b) False
  31. 31.Which of these is a button? (a) a switch for dark mode (b) today’s step count (c) tap to Save (d) the log-in page
  32. 32.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Back
    [text box] Email
    [text box] Age     (a) Back (b) Email (c) Age
  33. 33.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Back
    [text box] Notes
    [text box] Due date
  34. 34.Which of these is an input? (a) a date picker (b) tap to Send (c) the log-in page (d) tap to Save
  35. 35.True or false: tap to go Next is a button. (a) True (b) False
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] City
    [button] Start
    [button] Save
    [text box] Phone
    [switch] Dark mode
    [text box] Name
  37. 37.Which of these is a screen? (a) tap to Send (b) the game-over page (c) a switch for dark mode (d) your saved notes
  38. 38.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [button] Send
    [text box] Due date
    [button] Start
    [button] Help
    [text box] Subject
  40. 40.Which of these is an input? (a) a slider for volume (b) the home page of an app (c) your saved notes (d) the settings page

Answer key

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

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