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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 801 · 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] Sign Up
    [text box] Name
    [button] Save
    [button] Next
    [text box] Email
    [button] Help
  2. 2.🧩 In an app, what is a slider for volume? (a) a button (b) an input (c) a screen (d) data
  3. 3.Which of these is data? (a) the home page of an app (b) tap to Save (c) your high score (d) tap to Send
  4. 4.True or false: your friends list is a screen. (a) True (b) False
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Save
    [button] Send
    [text box] City
    [switch] Show hints
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Email
    [text box] Notes
    [switch] Dark mode
    [button] Send
  7. 7.Which of these is a button? (a) your high score (b) a switch for dark mode (c) tap to go Next (d) the log-in page
  8. 8.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) an input (d) a button
  9. 9.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) data (c) tabs (d) screens
  10. 10.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [text box] Age
    [text box] Phone
    [text box] Name     (a) Name (b) Age (c) Save (d) Phone
  11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Done
    [slider] Text size
    [button] Help
    [button] Cancel
    [text box] Email
  12. 12.Which of these is a screen? (a) tap to Save (b) your friends list (c) the log-in page (d) a slider for volume
  13. 13.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) shows the time (d) starts an action
  14. 14.True or false: today’s step count is a button. (a) True (b) False
  15. 15.True or false: the home page of an app is a screen. (a) False (b) True
  16. 16.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [button] Cancel
    [slider] Brightness
    [text box] Due date
    [text box] City
    [text box] Phone
    [button] Help
  17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Save
    [slider] Text size
    [switch] Remind me
    [text box] Age
  18. 18.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Subject
    [button] Save
    [button] Help
    [text box] Email
    [text box] Phone
    [button] Done     (a) Email (b) Help (c) Subject (d) Phone
  19. 19.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) a button (d) an input
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Volume
    [text box] City
    [button] Cancel
  21. 21.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Send
    [button] Back
    [switch] Remind me
    [text box] Name
    [button] Done
    [slider] Brightness
  22. 22.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Back
    [text box] City
    [button] Cancel
    [button] Done
  23. 23.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Age
    [button] Start
    [button] Done
    [slider] Brightness
    [button] Save
    [text box] Notes     (a) Age (b) Brightness (c) Done (d) Notes
  24. 24.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Send
    [text box] Subject
    [text box] Phone
    [switch] Dark mode     (a) Send (b) Subject (c) Dark mode (d) Phone
  25. 25.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [text box] City
    [switch] Dark mode
    [text box] Name
    [button] Done
  26. 26.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Phone
    [switch] Show hints
    [button] Cancel
    [slider] Brightness
    [button] Send
    [text box] Email     (a) Send (b) Show hints (c) Email (d) Phone
  27. 27.Which of these is an input? (a) tap to go Next (b) the log-in page (c) a slider for volume (d) tap to Save
  28. 28.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Back
    [text box] Notes
    [button] Start
    [slider] Brightness
    [text box] Email
  29. 29.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [button] Done
    [button] Help
    [text box] City
    [text box] Notes
    [text box] Subject
  30. 30.🧩 In an app, what is your high score? (a) a screen (b) data (c) an input (d) a button
  31. 31.True or false: tap to Save is an input. (a) False (b) True
  32. 32.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a text box (d) a slider
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Send
    [text box] Due date
    [button] Next
    [slider] Brightness
  34. 34.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Show hints
    [button] Back
    [text box] Phone
    [button] Next
  35. 35.🧩 In an app, what is a date picker? (a) a button (b) data (c) an input (d) a screen
  36. 36.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [slider] Volume
    [text box] Age
    [button] Send
  37. 37.True or false: the log-in page is a screen. (a) False (b) True
  38. 38.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Subject
    [button] Save
    [switch] Remind me     (a) Save (b) Subject (c) Remind me
  39. 39.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Due date
    [button] Send
    [button] Cancel     (a) Cancel (b) Due date
  40. 40.Which of these is an input? (a) the settings page (b) a switch for dark mode (c) your friends list (d) the home page of an app

Answer key

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

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