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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 439 · 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] Add Homework
    [slider] Brightness
    [button] Done
    [button] Send
    [text box] Email
    [text box] Notes
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [slider] Volume
    [button] Back
    [button] Help
    [text box] Name
  3. 3.🧩 In an app, what is a switch for dark mode? (a) data (b) an input (c) a button (d) a screen
  4. 4.🧩 In an app, what is the settings page? (a) data (b) an input (c) a button (d) a screen
  5. 5.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Done
    [button] Help
    [switch] Sound
    [text box] Subject     (a) Sound (b) Subject (c) Help
  6. 6.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [button] Help
    [text box] Notes
  7. 7.True or false: today’s step count is data. (a) False (b) True
  8. 8.🧩 In an app, what is a box to type a name? (a) a button (b) a screen (c) an input (d) data
  9. 9.🧩 In an app, what is your friends list? (a) a screen (b) a button (c) an input (d) data
  10. 10.🧩 In an app, what is the home page of an app? (a) a screen (b) data (c) a button (d) an input
  11. 11.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) an icon (d) a title
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Phone
    [text box] Email
    [button] Start
    [button] Back
    [switch] Show hints
    [text box] Name
    [button] Cancel
  13. 13.True or false: tap to go Next is data. (a) False (b) True
  14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Volume
    [button] Done
    [button] Cancel
    [button] Next
    [text box] Subject
    [text box] Email
  15. 15.🧩 In an app, what is a slider for volume? (a) a screen (b) a button (c) data (d) an input
  16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Save
    [text box] Age
    [text box] Phone
    [slider] Brightness
  17. 17.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a title (d) a slider
  18. 18.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Phone
    [switch] Show hints
    [button] Save
  19. 19.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Notes
    [switch] Dark mode
    [button] Back
    [slider] Brightness     (a) Back (b) Brightness (c) Notes (d) Dark mode
  20. 20.🧩 Which input is best for typing your name? (a) a text box (b) a slider (c) a picture (d) a switch
  21. 21.True or false: the log-in page is data. (a) True (b) False
  22. 22.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
  23. 23.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Back
    [text box] Due date
    [button] Cancel
    [text box] Subject
    [switch] Show hints
    [button] Save
    [text box] Age     (a) Cancel (b) Subject (c) Due date (d) Age
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Email
    [button] Cancel
    [text box] Due date
    [text box] City
  25. 25.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Email
    [button] Done
    [slider] Volume
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [button] Help
    [text box] Name
    [slider] Volume
    [button] Send
    [switch] Dark mode
  27. 27.True or false: a switch for dark mode is an input. (a) False (b) True
  28. 28.Which of these is a button? (a) your friends list (b) your saved notes (c) a box to type a name (d) tap to Save
  29. 29.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Send
    [button] Done
    [button] Save
    [slider] Brightness
    [text box] Phone
    [text box] City
  30. 30.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Brightness
    [button] Back
    [text box] Notes
    [button] Send
    [text box] Phone
    [button] Help
  31. 31.🧩 In an app, what is your high score? (a) data (b) a button (c) an input (d) a screen
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Back
    [text box] City
    [slider] Volume
    [text box] Subject
    [button] Start
    [button] Done
    [switch] Sound
  33. 33.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) data (c) screens (d) tabs
  34. 34.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [button] Save
    [text box] Phone
  35. 35.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Brightness
    [text box] Name
    [button] Done
    [text box] Email
  36. 36.🧩 In an app, what is tap to Save? (a) an input (b) a button (c) data (d) a screen
  37. 37.🧩 In an app, what is your saved notes? (a) an input (b) a button (c) a screen (d) data
  38. 38.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [button] Cancel
    [button] Save
    [slider] Volume
    [button] Send     (a) Due date (b) Volume (c) Cancel
  39. 39.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Send
    [text box] Subject
    [text box] Notes
    [button] Help
    [switch] Show hints
    [button] Start
  40. 40.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Volume
    [switch] Dark mode
    [text box] Subject
    [button] Help     (a) Dark mode (b) Help (c) Subject (d) Volume

Answer key

  1. 2
  2. 2
  3. an input
  4. a screen
  5. Help
  6. 2
  7. True
  8. an input
  9. data
  10. a screen
  11. an input
  12. 4
  13. False
  14. 3
  15. an input
  16. 3
  17. a switch
  18. 1
  19. Back
  20. a text box
  21. False
  22. a screen
  23. Cancel
  24. 3
  25. 1
  26. 3
  27. True
  28. tap to Save
  29. 3
  30. 3
  31. data
  32. 4
  33. data
  34. 1
  35. 1
  36. a button
  37. data
  38. Cancel
  39. 3
  40. Help

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