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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 800 · 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.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a slider (d) a switch
  2. 2.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Start
    [button] Send
    [text box] Email
    [text box] Notes
    [text box] Name
    [switch] Sound     (a) Email (b) Send (c) Name (d) Notes
  3. 3.Which of these is data? (a) tap to Send (b) your saved notes (c) the settings page (d) the log-in page
  4. 4.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Next
    [button] Save
    [button] Back
  5. 5.True or false: tap to Send is a screen. (a) True (b) False
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Send
  7. 7.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [switch] Dark mode
    [text box] Email
    [button] Send
    [button] Cancel     (a) Email (b) Dark mode (c) Name (d) Send
  8. 8.Which of these is a screen? (a) a switch for dark mode (b) tap to Start (c) the settings page (d) a box to type a name
  9. 9.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Send
    [text box] Age
    [button] Cancel
    [button] Save     (a) Send (b) Age
  10. 10.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an input (d) an icon
  11. 11.Which of these is a screen? (a) the game-over page (b) tap to Send (c) tap to Save (d) your high score
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [switch] Dark mode
    [text box] Phone
    [button] Send
    [text box] Name
  13. 13.🧩 In an app, what is your saved notes? (a) data (b) a button (c) an input (d) a screen
  14. 14.True or false: a box to type a name is a screen. (a) True (b) False
  15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [button] Cancel
    [text box] Name
    [button] Help
  16. 16.True or false: tap to Save is data. (a) True (b) False
  17. 17.True or false: tap to Send is a button. (a) True (b) False
  18. 18.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [text box] Due date
    [button] Start
  19. 19.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
  20. 20.🧩 In an app, what is your friends list? (a) a screen (b) an input (c) a button (d) data
  21. 21.🧩 In an app, what is a slider for volume? (a) a screen (b) an input (c) data (d) a button
  22. 22.Which of these is an input? (a) tap to Start (b) a slider for volume (c) your saved notes (d) tap to go Next
  23. 23.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
  24. 24.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Text size
    [button] Next
    [text box] City
    [text box] Phone
    [button] Send
    [button] Start
    [text box] Subject     (a) Send (b) Phone (c) Subject (d) City
  25. 25.True or false: the home page of an app is an input. (a) True (b) False
  26. 26.True or false: the game-over page is a screen. (a) True (b) False
  27. 27.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [text box] Email
    [switch] Show hints
    [button] Next
  28. 28.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [text box] Email
    [button] Help
    [button] Save
    [button] Done
    [text box] Subject
    [slider] Volume
  29. 29.🧩 In an app, what is the log-in page? (a) a screen (b) an input (c) a button (d) data
  30. 30.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Dark mode
    [text box] Notes
    [button] Cancel
    [text box] Due date     (a) Dark mode (b) Notes (c) Cancel (d) Due date
  31. 31.True or false: your saved notes is a screen. (a) False (b) True
  32. 32.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [text box] Email
    [button] Back
    [button] Save
    [text box] Due date
    [button] Start     (a) Email (b) Start (c) Volume (d) Due date
  33. 33.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [button] Save
    [button] Done
    [text box] Phone
    [button] Help     (a) Name (b) Phone (c) Help
  34. 34.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [switch] Dark mode
    [button] Done
    [text box] Email
    [button] Save
  35. 35.Which of these is a button? (a) the settings page (b) tap to go Next (c) your saved notes (d) a date picker
  36. 36.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Help
    [text box] Age
    [button] Start
    [slider] Text size
    [button] Done
    [text box] Subject
    [text box] Due date     (a) Age (b) Help (c) Due date (d) Subject
  37. 37.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [text box] Phone
    [switch] Dark mode
    [text box] Due date
    [text box] City
    [button] Back
    [button] Help
  38. 38.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] City
    [text box] Name
    [button] Save
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Name
    [button] Save
    [text box] City
    [switch] Remind me
    [slider] Text size
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Back
    [button] Save
    [text box] Age
    [button] Help

Answer key

  1. a slider
  2. Send
  3. your saved notes
  4. 3
  5. False
  6. 1
  7. Send
  8. the settings page
  9. Send
  10. an input
  11. the game-over page
  12. 3
  13. data
  14. False
  15. 1
  16. False
  17. True
  18. 2
  19. a screen
  20. data
  21. an input
  22. a slider for volume
  23. a switch
  24. Send
  25. False
  26. True
  27. 2
  28. 3
  29. a screen
  30. Cancel
  31. False
  32. Start
  33. Help
  34. 2
  35. tap to go Next
  36. Help
  37. 3
  38. 1
  39. 4
  40. 1

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