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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 106 · 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 of these is a button? (a) the home page of an app (b) the settings page (c) a box to type a name (d) tap to Save
  2. 2.🧩 In an app, what is your high score? (a) a button (b) a screen (c) an input (d) data
  3. 3.Which of these is an input? (a) tap to Start (b) today’s step count (c) the game-over page (d) a switch for dark mode
  4. 4.Which of these is an input? (a) a box to type a name (b) the home page of an app (c) the settings page (d) your saved notes
  5. 5.Which of these is a screen? (a) tap to Start (b) your friends list (c) the log-in page (d) your high score
  6. 6.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [slider] Brightness
    [button] Help
    [button] Cancel     (a) Brightness (b) Email (c) Cancel
  7. 7.True or false: tap to Send is a screen. (a) True (b) False
  8. 8.🧩 In an app, what is a box to type a name? (a) a screen (b) an input (c) a button (d) data
  9. 9.True or false: the settings page is an input. (a) True (b) False
  10. 10.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) an input (d) a logo
  11. 11.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a switch (d) a picture
  12. 12.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a slider (d) a switch
  13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Help
    [text box] Notes
    [button] Save
    [button] Next
    [switch] Remind me
  14. 14.🧩 In an app, what is the game-over page? (a) an input (b) data (c) a screen (d) a button
  15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Phone
    [button] Next
    [slider] Volume
    [button] Start
  16. 16.Which of these is data? (a) the home page of an app (b) the log-in page (c) tap to go Next (d) your friends list
  17. 17.🧩 In an app, what is the log-in page? (a) an input (b) a screen (c) data (d) a button
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Volume
    [text box] City
    [button] Send
    [button] Save
    [button] Help
  19. 19.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a battery (d) a screen
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [button] Send
    [text box] Name
  21. 21.Which of these is an input? (a) the log-in page (b) the game-over page (c) your saved notes (d) a slider for volume
  22. 22.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [text box] Email
    [button] Back
    [switch] Dark mode
    [text box] Name
    [button] Help
  23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [slider] Text size
    [button] Start
    [button] Done
    [text box] Name
    [text box] Email
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Back
    [button] Send
    [text box] Phone
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Help
    [text box] City
    [button] Done
    [text box] Age
    [slider] Brightness
  26. 26.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) screens (c) data (d) tabs
  27. 27.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Text size
    [button] Back
    [text box] Age
    [button] Cancel
    [button] Next     (a) Text size (b) Age (c) Next
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Save
    [button] Cancel
    [slider] Volume
    [button] Next
    [text box] Name
  29. 29.Which of these is an input? (a) tap to go Next (b) today’s step count (c) a date picker (d) tap to Save
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [text box] Phone
    [button] Save
    [text box] Due date
  31. 31.True or false: your saved notes is a button. (a) True (b) False
  32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Send
    [slider] Volume
    [text box] Notes
    [text box] Due date
  33. 33.🧩 In an app, what is tap to Save? (a) an input (b) a screen (c) data (d) a button
  34. 34.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [text box] Name
    [text box] Email
    [text box] Subject     (a) Subject (b) Cancel (c) Email (d) Name
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Dark mode
    [slider] Volume
    [button] Start
    [text box] Email
    [button] Cancel
    [text box] Phone
  36. 36.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] City
    [switch] Remind me
    [text box] Name
  37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [text box] Phone
  38. 38.🧩 What does a button do when you tap it? (a) shows the time (b) saves the battery (c) starts an action (d) changes the phone
  39. 39.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Next
    [button] Save
    [button] Back
    [text box] Notes
    [text box] City
    [slider] Brightness
  40. 40.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Due date
    [text box] City
    [button] Send
    [button] Cancel
    [text box] Notes

Answer key

  1. tap to Save
  2. data
  3. a switch for dark mode
  4. a box to type a name
  5. the log-in page
  6. Cancel
  7. False
  8. an input
  9. False
  10. an input
  11. a text box
  12. a switch
  13. 2
  14. a screen
  15. 2
  16. your friends list
  17. a screen
  18. 2
  19. a screen
  20. 1
  21. a slider for volume
  22. 3
  23. 3
  24. 1
  25. 3
  26. data
  27. Next
  28. 3
  29. a date picker
  30. 3
  31. False
  32. 1
  33. a button
  34. Cancel
  35. 4
  36. 1
  37. 1
  38. starts an action
  39. 3
  40. 2

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