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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 749 · 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 of these is a screen? (a) the settings page (b) a box to type a name (c) tap to Start (d) today’s step count
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Cancel
    [text box] Subject
    [text box] Phone
  3. 3.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Send
    [button] Start
    [text box] City
  4. 4.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Subject
    [text box] Notes
    [button] Cancel
    [button] Start
    [button] Send     (a) Subject (b) Notes (c) Cancel
  5. 5.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [switch] Show hints
    [text box] Phone
    [button] Help
    [button] Done
    [slider] Text size
    [button] Save
    [text box] Due date     (a) Show hints (b) Save (c) Phone (d) Due date
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Help
    [button] Done
    [button] Start
    [text box] Phone
    [text box] Age
    [text box] City
  7. 7.Which of these is a button? (a) tap to go Next (b) the home page of an app (c) a box to type a name (d) a switch for dark mode
  8. 8.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [button] Help
    [switch] Dark mode
    [text box] Name
    [button] Back
    [text box] Age     (a) Dark mode (b) Cancel (c) Name (d) Age
  9. 9.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Notes
    [slider] Volume
    [button] Next
    [button] Back
    [text box] Age
  10. 10.🧩 What do we call one full page of an app? (a) a cable (b) a screen (c) a variable (d) a battery
  11. 11.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Email
    [slider] Volume
    [button] Cancel
    [button] Save
  13. 13.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Age
    [button] Done
  14. 14.Which of these is data? (a) a box to type a name (b) your saved notes (c) a slider for volume (d) the log-in page
  15. 15.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) a logo (d) an icon
  16. 16.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [button] Done
    [text box] Subject
    [switch] Sound
    [slider] Brightness
  17. 17.True or false: a slider for volume is an input. (a) False (b) True
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Back
    [text box] Due date
    [switch] Sound
    [text box] Phone
    [button] Save
  19. 19.Which of these is a screen? (a) tap to Start (b) the log-in page (c) tap to go Next (d) your saved notes
  20. 20.Which of these is data? (a) a box to type a name (b) a date picker (c) tap to Start (d) your friends list
  21. 21.True or false: a date picker is a screen. (a) False (b) True
  22. 22.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [text box] Due date
    [button] Send
    [text box] Subject
    [button] Save
    [switch] Remind me
  23. 23.Which of these is a screen? (a) your high score (b) tap to go Next (c) the home page of an app (d) your saved notes
  24. 24.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Subject
    [text box] Phone
    [text box] Age
    [button] Start
  25. 25.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) an input (d) data
  26. 26.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [text box] Subject
    [button] Next
    [text box] Email
    [button] Cancel
    [switch] Dark mode
    [text box] Notes     (a) Subject (b) Notes (c) Save (d) Email
  27. 27.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [text box] Name
    [button] Cancel
    [text box] Age
  28. 28.🧩 In an app, what is the log-in page? (a) data (b) an input (c) a button (d) a screen
  29. 29.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Text size
    [text box] Phone
    [button] Cancel
    [text box] Due date
    [text box] Age
    [button] Send     (a) Age (b) Phone (c) Due date (d) Send
  30. 30.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Sound
    [button] Done
    [slider] Text size
    [text box] Name
  31. 31.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Phone
    [text box] City
    [switch] Dark mode
    [slider] Brightness
    [button] Save
    [button] Next
    [button] Start
    [text box] Age     (a) City (b) Age (c) Phone (d) Start
  32. 32.True or false: a date picker is data. (a) False (b) True
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Age
    [button] Next
    [text box] Subject
  34. 34.🧩 In an app, what is a switch for dark mode? (a) a button (b) an input (c) data (d) a screen
  35. 35.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] City
    [button] Start
    [button] Next
    [switch] Sound
    [button] Send     (a) Sound (b) City (c) Next
  36. 36.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [button] Save
    [switch] Remind me
    [text box] City
    [text box] Email
    [button] Send     (a) Send (b) Email (c) Age (d) City
  37. 37.🧩 In an app, what is tap to Start? (a) an input (b) data (c) a button (d) a screen
  38. 38.🧩 In an app, what is your high score? (a) data (b) a screen (c) an input (d) a button
  39. 39.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [text box] City
    [switch] Dark mode
    [text box] Age
    [button] Help
  40. 40.🧩 In an app, what is your friends list? (a) a button (b) a screen (c) data (d) an input

Answer key

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

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