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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 526 · 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.🧩 What does a button do when you tap it? (a) starts an action (b) shows the time (c) saves the battery (d) changes the phone
  2. 2.🧩 In an app, what is a slider for volume? (a) a screen (b) an input (c) a button (d) data
  3. 3.True or false: a date picker is a button. (a) False (b) True
  4. 4.True or false: the home page of an app is data. (a) False (b) True
  5. 5.🧩 In an app, what is your high score? (a) a screen (b) an input (c) a button (d) data
  6. 6.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a cable (d) a battery
  7. 7.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) screens (d) data
  8. 8.True or false: your high score is data. (a) False (b) True
  9. 9.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Send
    [text box] Name
    [switch] Sound
    [text box] Email
    [button] Help
    [text box] City
    [slider] Text size
  10. 10.🧩 Which input is best for choosing a volume level? (a) a slider (b) a text box (c) a title (d) a switch
  11. 11.True or false: tap to go Next is data. (a) False (b) True
  12. 12.True or false: a switch for dark mode is an input. (a) False (b) True
  13. 13.Which of these is a button? (a) a box to type a name (b) a date picker (c) tap to Save (d) the home page of an app
  14. 14.True or false: your high score is a screen. (a) False (b) True
  15. 15.Which of these is an input? (a) a date picker (b) your saved notes (c) the settings page (d) the home page of an app
  16. 16.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [switch] Remind me
    [text box] Email
    [text box] Subject
    [text box] Age
  17. 17.Which of these is a screen? (a) tap to go Next (b) a box to type a name (c) tap to Start (d) the home page of an app
  18. 18.🧩 In an app, what is the settings page? (a) a screen (b) an input (c) a button (d) data
  19. 19.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [slider] Text size
    [text box] Notes
    [switch] Show hints
    [button] Send
  20. 20.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Due date
    [switch] Sound
    [slider] Brightness
    [text box] Email
    [button] Save
  21. 21.True or false: the log-in page is an input. (a) True (b) False
  22. 22.Which of these is an input? (a) tap to go Next (b) your high score (c) the settings page (d) a switch for dark mode
  23. 23.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Back
    [slider] Text size
    [button] Start
    [text box] City     (a) City (b) Text size (c) Back
  24. 24.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an input (d) an icon
  25. 25.True or false: your saved notes is a screen. (a) True (b) False
  26. 26.🧩 In an app, what is tap to Start? (a) a button (b) a screen (c) an input (d) data
  27. 27.🧩 In an app, what is a switch for dark mode? (a) an input (b) a screen (c) data (d) a button
  28. 28.🧩 In an app, what is your saved notes? (a) a screen (b) data (c) an input (d) a button
  29. 29.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [text box] Subject
    [text box] Name
    [text box] Age
    [button] Help
    [button] Save     (a) Help (b) Name (c) Subject (d) Age
  30. 30.🧩 In an app, what is tap to Save? (a) an input (b) data (c) a button (d) a screen
  31. 31.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Done
    [text box] Due date     (a) Due date (b) Done
  32. 32.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [text box] Subject
    [button] Save
    [button] Cancel
    [text box] City
    [switch] Show hints
  33. 33.Which of these is data? (a) tap to Start (b) a box to type a name (c) your high score (d) the settings page
  34. 34.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Notes
    [text box] Name
  36. 36.Which of these is a screen? (a) your friends list (b) the game-over page (c) your high score (d) a slider for volume
  37. 37.True or false: the log-in page is a screen. (a) True (b) False
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Due date
    [button] Send
    [switch] Show hints
  39. 39.🧩 In an app, what is a date picker? (a) data (b) a button (c) an input (d) a screen
  40. 40.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Remind me
    [button] Next
    [text box] Notes     (a) Remind me (b) Notes (c) Next

Answer key

  1. starts an action
  2. an input
  3. False
  4. False
  5. data
  6. a screen
  7. data
  8. True
  9. 2
  10. a slider
  11. False
  12. True
  13. tap to Save
  14. False
  15. a date picker
  16. 1
  17. the home page of an app
  18. a screen
  19. 2
  20. 1
  21. False
  22. a switch for dark mode
  23. Back
  24. an input
  25. False
  26. a button
  27. an input
  28. data
  29. Help
  30. a button
  31. Done
  32. 3
  33. your high score
  34. a switch
  35. 2
  36. the game-over page
  37. True
  38. 2
  39. an input
  40. Next

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