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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 964 · 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] Order Snacks
    [slider] Text size
    [text box] Age
    [text box] Name
    [button] Help
  2. 2.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [text box] Email
    [text box] Notes     (a) Email (b) Save (c) Notes
  3. 3.Which of these is an input? (a) tap to Send (b) the log-in page (c) a date picker (d) your friends list
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Done
    [button] Save
    [text box] Name
    [button] Start
    [text box] Age
    [text box] Subject
    [slider] Text size
  5. 5.🧩 In an app, what is the game-over page? (a) a button (b) a screen (c) data (d) an input
  6. 6.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [button] Help
    [button] Next
    [switch] Show hints
    [text box] Age     (a) Help (b) Show hints (c) Age (d) Name
  7. 7.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) screens (c) data (d) tabs
  8. 8.🧩 In an app, what is today’s step count? (a) an input (b) data (c) a screen (d) a button
  9. 9.🧩 In an app, what is the settings page? (a) a button (b) data (c) an input (d) a screen
  10. 10.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Send
    [slider] Brightness
    [button] Save
    [text box] Name
  11. 11.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [text box] Subject
    [slider] Volume
    [text box] City
  12. 12.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [text box] Notes
    [text box] Email
    [switch] Dark mode
    [slider] Brightness
    [button] Send
    [button] Back
  13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Name
    [button] Send
    [text box] Notes
    [text box] Age
    [slider] Volume
  14. 14.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [button] Back
    [text box] City
    [button] Next
  15. 15.Which of these is a button? (a) the log-in page (b) the home page of an app (c) tap to Save (d) a switch for dark mode
  16. 16.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a switch (d) a slider
  17. 17.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a variable (d) a cable
  18. 18.True or false: today’s step count is a button. (a) True (b) False
  19. 19.Which of these is a screen? (a) a slider for volume (b) your friends list (c) your high score (d) the log-in page
  20. 20.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [switch] Dark mode
    [text box] Email
  21. 21.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Save
    [text box] Email     (a) Email (b) Save
  22. 22.🧩 Which input is best for typing your name? (a) a text box (b) a switch (c) a slider (d) a picture
  23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Show hints
    [text box] City
    [button] Save
    [text box] Notes
    [slider] Text size
    [text box] Age
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Start
    [button] Cancel
    [text box] Name
    [text box] Age
  25. 25.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [text box] Age
    [button] Done
    [text box] Email
    [text box] Notes
    [button] Cancel     (a) Email (b) Notes (c) Age (d) Done
  26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Due date
    [button] Done
    [slider] Text size
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Name
    [text box] Subject
    [slider] Brightness
    [button] Send
    [button] Done
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [button] Done
    [button] Start
    [button] Help
    [slider] Volume
    [switch] Sound
  29. 29.🧩 In an app, what is tap to Start? (a) a button (b) a screen (c) an input (d) data
  30. 30.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [button] Next     (a) Name (b) Next
  31. 31.True or false: tap to Send is an input. (a) True (b) False
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Subject
    [switch] Dark mode
    [button] Start
    [button] Save
    [button] Cancel
    [text box] Email
  33. 33.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [button] Next
    [text box] Age
    [button] Send
    [switch] Sound
    [text box] Name
  34. 34.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [button] Cancel
    [text box] Email
    [slider] Text size
    [text box] Due date     (a) Cancel (b) Email (c) Text size (d) Due date
  35. 35.🧩 In an app, what is a slider for volume? (a) data (b) a screen (c) an input (d) a button
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Age
    [button] Cancel
  37. 37.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [text box] City
    [button] Done
    [switch] Sound     (a) City (b) Sound (c) Done
  38. 38.True or false: a date picker is an input. (a) True (b) False
  39. 39.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
  40. 40.🧩 In an app, what is a box to type a name? (a) a screen (b) a button (c) an input (d) data

Answer key

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

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