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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 689 · 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 inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Notes
    [text box] Subject
    [switch] Sound
    [button] Back
  2. 2.🧩 In an app, what is your saved notes? (a) data (b) a screen (c) a button (d) an input
  3. 3.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Start
    [slider] Volume
    [text box] Notes
    [switch] Remind me
    [text box] Phone
    [text box] Name
    [button] Send     (a) Name (b) Phone (c) Start (d) Notes
  4. 4.Which of these is a screen? (a) a switch for dark mode (b) tap to go Next (c) the settings page (d) tap to Save
  5. 5.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Text size
    [button] Back
    [button] Send
    [text box] City
    [text box] Due date
  6. 6.True or false: the settings page is an input. (a) False (b) True
  7. 7.🧩 In an app, what is your high score? (a) an input (b) a screen (c) data (d) a button
  8. 8.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) data (c) screens (d) buttons
  9. 9.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Done
    [text box] Email
    [button] Cancel
    [button] Save     (a) Done (b) Email
  10. 10.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Start
    [slider] Brightness
    [text box] Notes
    [switch] Dark mode
  11. 11.True or false: tap to Save is an input. (a) False (b) True
  12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Sound
    [button] Back
    [text box] Subject
    [slider] Volume
    [text box] Phone
  13. 13.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Show hints
    [text box] Phone
    [button] Next
    [text box] City
    [slider] Volume
  14. 14.Which of these is an input? (a) the game-over page (b) tap to Start (c) the log-in page (d) a slider for volume
  15. 15.True or false: a slider for volume is a screen. (a) True (b) False
  16. 16.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [slider] Volume
    [text box] Phone
    [button] Save
    [text box] Notes     (a) Volume (b) Notes (c) Phone (d) Save
  17. 17.True or false: a switch for dark mode is a screen. (a) True (b) False
  18. 18.🧩 In an app, what is tap to Send? (a) an input (b) a button (c) a screen (d) data
  19. 19.🧩 Which input is best for typing your name? (a) a text box (b) a slider (c) a switch (d) a picture
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Due date
    [text box] Email
    [slider] Text size
    [button] Cancel
  21. 21.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Notes
    [button] Next
    [text box] Phone
  22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Back
    [text box] Email
    [switch] Remind me
    [button] Help
  23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Name
    [button] Back
    [button] Send
    [slider] Text size
    [button] Next
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [slider] Brightness
    [text box] Email
    [switch] Sound
  25. 25.🧩 What does a button do when you tap it? (a) shows the time (b) changes the phone (c) saves the battery (d) starts an action
  26. 26.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [button] Save
    [text box] Age
    [text box] Notes
    [text box] Name     (a) Notes (b) Age (c) Next (d) Name
  27. 27.Which of these is a button? (a) a switch for dark mode (b) the settings page (c) tap to Start (d) the home page of an app
  28. 28.Which of these is a screen? (a) a slider for volume (b) tap to Send (c) the home page of an app (d) a switch for dark mode
  29. 29.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) a screen (d) data
  30. 30.🧩 In an app, what is today’s step count? (a) data (b) a button (c) an input (d) a screen
  31. 31.🧩 In an app, what is the home page of an app? (a) a screen (b) an input (c) a button (d) data
  32. 32.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Send
    [text box] Name
    [switch] Remind me
    [text box] Subject     (a) Name (b) Subject (c) Send (d) Remind me
  33. 33.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) data (d) a screen
  34. 34.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [text box] Age
    [text box] Email
    [text box] Due date
    [slider] Brightness
  35. 35.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Age
    [button] Send
    [button] Cancel
    [button] Help
    [switch] Remind me
  36. 36.True or false: your saved notes is data. (a) False (b) True
  37. 37.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [text box] Subject
    [text box] City     (a) Subject (b) City (c) Save
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [slider] Brightness
    [text box] Email
    [button] Save
    [text box] Phone
    [button] Send
    [switch] Dark mode
    [button] Next
    [text box] Age
  39. 39.True or false: tap to go Next is data. (a) False (b) True
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [switch] Dark mode
    [button] Help
    [slider] Volume
    [button] Done
    [text box] Notes

Answer key

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

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