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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 468 · 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 Send is a button. (a) True (b) False
  2. 2.Which of these is a button? (a) the settings page (b) a box to type a name (c) tap to go Next (d) a date picker
  3. 3.🧩 In an app, what is your high score? (a) a button (b) data (c) a screen (d) an input
  4. 4.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
  5. 5.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a logo (d) a title
  6. 6.True or false: a box to type a name is a screen. (a) True (b) False
  7. 7.True or false: a slider for volume is an input. (a) False (b) True
  8. 8.True or false: a date picker is a screen. (a) True (b) False
  9. 9.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Name
    [button] Start
    [slider] Volume
    [button] Next
    [button] Back
    [text box] Phone
    [text box] Due date
    [switch] Dark mode     (a) Phone (b) Start (c) Due date (d) Name
  10. 10.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [text box] Email
    [button] Save
    [text box] Name
    [slider] Brightness     (a) Email (b) City (c) Name (d) Save
  11. 11.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [text box] Subject
    [button] Start
    [button] Next
    [switch] Remind me
    [text box] Name
    [text box] Due date     (a) Name (b) Due date (c) Next (d) Subject
  12. 12.Which of these is an input? (a) the log-in page (b) tap to go Next (c) tap to Save (d) a slider for volume
  13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Text size
    [text box] Phone
    [text box] Due date
    [button] Back
    [text box] Age
    [button] Cancel
    [button] Start
  14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Remind me
    [button] Send
    [text box] Age
    [button] Cancel
    [button] Done
    [text box] Notes
  15. 15.Which of these is data? (a) the settings page (b) a switch for dark mode (c) a box to type a name (d) your friends list
  16. 16.🧩 What does a button do when you tap it? (a) changes the phone (b) shows the time (c) starts an action (d) saves the battery
  17. 17.Which of these is a screen? (a) tap to go Next (b) the log-in page (c) a switch for dark mode (d) today’s step count
  18. 18.True or false: the home page of an app is data. (a) False (b) True
  19. 19.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Subject
    [slider] Brightness
    [button] Start
    [switch] Dark mode
    [button] Done     (a) Subject (b) Dark mode (c) Brightness (d) Done
  20. 20.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Remind me
    [slider] Brightness
    [button] Save
    [text box] Notes     (a) Save (b) Remind me (c) Brightness (d) Notes
  21. 21.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [text box] Email
    [slider] Text size
    [text box] City
  22. 22.🧩 In an app, what is tap to Save? (a) data (b) a screen (c) an input (d) a button
  23. 23.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [switch] Dark mode
    [text box] Phone
    [button] Next
    [slider] Text size     (a) Text size (b) Phone (c) Dark mode (d) Next
  24. 24.🧩 In an app, what is tap to Start? (a) data (b) an input (c) a button (d) a screen
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Cancel
    [button] Save
    [text box] Name
    [slider] Volume
    [switch] Dark mode
  26. 26.True or false: the settings page is a button. (a) False (b) True
  27. 27.🧩 In an app, what is the log-in page? (a) data (b) an input (c) a button (d) a screen
  28. 28.True or false: tap to go Next is a screen. (a) True (b) False
  29. 29.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable
  30. 30.True or false: the settings page is an input. (a) True (b) False
  31. 31.True or false: tap to go Next is an input. (a) True (b) False
  32. 32.Which of these is a screen? (a) tap to Start (b) the home page of an app (c) tap to go Next (d) a date picker
  33. 33.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] City
    [button] Start
    [text box] Name     (a) Start (b) City (c) Name
  34. 34.True or false: the log-in page is data. (a) False (b) True
  35. 35.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [button] Cancel
    [text box] City
    [text box] Phone
    [switch] Sound
    [button] Save
    [button] Help     (a) Phone (b) City (c) Help (d) Email
  36. 36.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [slider] Brightness
    [button] Help
    [text box] Age
    [text box] City
    [button] Done
    [button] Start
  37. 37.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a text box (d) a switch
  38. 38.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [text box] Subject
    [slider] Text size
    [button] Done
    [button] Back
    [text box] Email
    [switch] Dark mode
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Done
    [button] Save
    [switch] Remind me
    [text box] Subject
    [slider] Volume
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Start
    [text box] Subject
    [text box] Age
    [switch] Show hints
    [button] Help

Answer key

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

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