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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 462 · 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.True or false: tap to go Next is data. (a) False (b) True
  2. 2.Which of these is data? (a) the game-over page (b) tap to Save (c) your high score (d) the home page of an app
  3. 3.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) a button (d) an input
  4. 4.🧩 Which input is best for typing your name? (a) a picture (b) a text box (c) a slider (d) a switch
  5. 5.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Notes
    [button] Cancel
    [button] Done
    [button] Start
    [slider] Text size
    [switch] Remind me
    [text box] Age     (a) Age (b) Notes (c) Remind me (d) Start
  6. 6.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [slider] Text size
    [button] Done
    [button] Save
    [switch] Show hints
  7. 7.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) screens (c) tabs (d) data
  8. 8.🧩 In an app, what is the log-in page? (a) an input (b) a screen (c) data (d) a button
  9. 9.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an icon (d) an input
  10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Notes
    [text box] Due date
    [text box] City
    [button] Send
  11. 11.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [slider] Brightness
    [text box] Email
    [button] Done     (a) Brightness (b) Age (c) Email (d) Done
  12. 12.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) shows the time (d) starts an action
  13. 13.Which of these is data? (a) a slider for volume (b) the home page of an app (c) tap to Save (d) today’s step count
  14. 14.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [text box] Subject
    [text box] Phone
    [button] Cancel
    [text box] Email     (a) Cancel (b) Email (c) Subject (d) Phone
  15. 15.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [text box] Email
    [button] Cancel
    [text box] Name
    [switch] Dark mode
    [text box] Due date
  16. 16.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Age
    [button] Send
    [switch] Show hints
    [text box] Name
    [button] Save
    [button] Back
  17. 17.Which of these is data? (a) the log-in page (b) your saved notes (c) the home page of an app (d) the settings page
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Back
    [text box] Age
    [switch] Show hints
    [button] Next
    [slider] Volume
  19. 19.🧩 In an app, what is the settings page? (a) a button (b) data (c) an input (d) a screen
  20. 20.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] City
    [button] Next
    [button] Back
    [button] Cancel
    [text box] Email
    [text box] Name
  21. 21.True or false: tap to Start is a button. (a) False (b) True
  22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [text box] City
    [slider] Volume
    [button] Next
  23. 23.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
  24. 24.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Show hints
    [text box] Phone
    [button] Back
    [text box] City
    [text box] Age
  25. 25.True or false: tap to Save is a button. (a) True (b) False
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Save
    [button] Back
    [slider] Text size
    [text box] City
    [text box] Subject
  27. 27.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Subject
    [text box] Email
    [slider] Volume
    [button] Start
    [button] Save     (a) Volume (b) Subject (c) Start (d) Email
  28. 28.True or false: your friends list is a button. (a) True (b) False
  29. 29.🧩 In an app, what is tap to Save? (a) data (b) a button (c) a screen (d) an input
  30. 30.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Name
    [slider] Brightness
    [button] Save
    [text box] Age     (a) Brightness (b) Save (c) Name (d) Age
  31. 31.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Save
    [text box] Age
    [button] Cancel
    [text box] Notes     (a) Notes (b) Age (c) Cancel
  32. 32.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] City
    [text box] Name
    [slider] Volume
    [switch] Remind me
    [text box] Due date
    [button] Help     (a) Help (b) Name (c) Due date (d) City
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Save
    [switch] Dark mode
    [text box] Name
  34. 34.Which of these is an input? (a) tap to Send (b) your friends list (c) a switch for dark mode (d) the game-over page
  35. 35.True or false: tap to Send is a screen. (a) False (b) True
  36. 36.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Phone
    [button] Done
    [button] Cancel
    [switch] Dark mode
    [button] Next
    [text box] City
    [text box] Name     (a) Done (b) Phone (c) Name (d) City
  37. 37.Which of these is a screen? (a) tap to Send (b) today’s step count (c) the game-over page (d) tap to Save
  38. 38.True or false: the settings page is an input. (a) False (b) True
  39. 39.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Sound
    [button] Send
    [text box] City
    [text box] Phone
    [button] Cancel
    [text box] Name
    [button] Help
    [slider] Volume     (a) Send (b) City (c) Name (d) Phone
  40. 40.True or false: the log-in page is a screen. (a) True (b) False

Answer key

  1. False
  2. your high score
  3. a button
  4. a text box
  5. Start
  6. 2
  7. data
  8. a screen
  9. an input
  10. 3
  11. Done
  12. starts an action
  13. today’s step count
  14. Cancel
  15. 2
  16. 3
  17. your saved notes
  18. 3
  19. a screen
  20. 3
  21. True
  22. 2
  23. a screen
  24. 1
  25. True
  26. 3
  27. Start
  28. False
  29. a button
  30. Save
  31. Cancel
  32. Help
  33. 2
  34. a switch for dark mode
  35. False
  36. Done
  37. the game-over page
  38. False
  39. Send
  40. True

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