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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 455 · 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 buttons does this app screen have?
    [title] Sign Up
    [text box] Phone
    [button] Help
    [button] Back
  2. 2.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a battery (d) a screen
  3. 3.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Phone
    [button] Back
    [text box] Notes
    [text box] City
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] City
    [button] Help
    [text box] Email
    [button] Start
    [text box] Subject
    [slider] Volume
  5. 5.Which of these is a button? (a) your friends list (b) tap to Start (c) your high score (d) a switch for dark mode
  6. 6.True or false: a box to type a name is an input. (a) True (b) False
  7. 7.True or false: today’s step count is a screen. (a) False (b) True
  8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Save
    [button] Help
    [text box] Phone
    [text box] Name
  9. 9.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) buttons (d) data
  10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [button] Cancel
    [text box] Phone
    [text box] City
    [switch] Remind me
  11. 11.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a logo (d) a title
  12. 12.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Dark mode
    [text box] Notes
    [button] Done
    [slider] Brightness
    [text box] Email
    [text box] City     (a) Notes (b) Done (c) City (d) Email
  13. 13.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] City
    [slider] Brightness
    [text box] Subject
    [button] Next
    [switch] Show hints
    [text box] Name     (a) Name (b) Subject (c) City (d) Next
  14. 14.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Subject
    [switch] Show hints
    [text box] City
    [button] Cancel
    [slider] Text size
    [button] Start
    [text box] Phone
    [button] Save     (a) Save (b) Phone (c) Subject (d) City
  15. 15.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [button] Back
    [button] Cancel
    [text box] Phone
    [switch] Remind me
  16. 16.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [switch] Sound
    [text box] Subject
    [button] Cancel
    [text box] City
    [button] Save
    [button] Next
  17. 17.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [text box] Subject
    [text box] Notes
    [text box] Due date
  18. 18.Which of these is a screen? (a) today’s step count (b) your high score (c) the log-in page (d) a box to type a name
  19. 19.Which of these is a screen? (a) tap to Save (b) a switch for dark mode (c) a box to type a name (d) the home page of an app
  20. 20.True or false: tap to Save is a button. (a) True (b) False
  21. 21.True or false: your saved notes is data. (a) False (b) True
  22. 22.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Start
    [button] Save
    [text box] Age
    [slider] Volume     (a) Age (b) Volume (c) Save
  23. 23.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [text box] Age
    [switch] Remind me
    [text box] Due date     (a) Age (b) Help (c) Due date (d) Remind me
  24. 24.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [slider] Volume
    [switch] Sound
    [text box] Due date
    [button] Done
  25. 25.Which of these is an input? (a) the log-in page (b) a switch for dark mode (c) your friends list (d) tap to Send
  26. 26.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Remind me
    [text box] Notes
    [button] Next
    [text box] Age
    [button] Help
    [slider] Brightness
    [text box] Phone     (a) Notes (b) Help (c) Phone (d) Age
  27. 27.🧩 In an app, what is tap to Save? (a) a button (b) a screen (c) an input (d) data
  28. 28.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [button] Help
    [text box] Subject
    [text box] Email
    [slider] Volume
    [button] Start     (a) Start (b) Volume (c) Email (d) Subject
  29. 29.🧩 In an app, what is your saved notes? (a) a button (b) data (c) an input (d) a screen
  30. 30.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [text box] Age
    [slider] Brightness
    [switch] Sound
  31. 31.Which of these is a button? (a) your high score (b) a box to type a name (c) tap to Save (d) a date picker
  32. 32.True or false: the home page of an app is a button. (a) False (b) True
  33. 33.True or false: a date picker is a screen. (a) False (b) True
  34. 34.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [text box] Subject
  35. 35.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Next
    [button] Back
    [text box] Phone
    [button] Save     (a) Next (b) Phone
  36. 36.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Dark mode
    [text box] Phone
    [button] Help
    [text box] Notes
    [button] Send
    [text box] Email
    [button] Save
    [slider] Volume     (a) Notes (b) Phone (c) Email (d) Send
  37. 37.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Phone
    [button] Send
    [text box] Due date
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [text box] Phone
    [button] Cancel
    [slider] Text size
  39. 39.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Email
    [button] Back     (a) Back (b) Email
  40. 40.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a title (d) a switch

Answer key

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

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