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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 780 · 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] Add Homework
    [text box] Notes
    [slider] Brightness
    [button] Start
    [text box] Due date
    [text box] Name
  2. 2.🧩 What do we call one full page of an app? (a) a variable (b) a screen (c) a battery (d) a cable
  3. 3.🧩 In an app, what is the settings page? (a) a screen (b) data (c) a button (d) an input
  4. 4.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a title (d) a text box
  5. 5.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Volume
    [button] Help
    [text box] Name
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [slider] Volume
    [switch] Sound
    [text box] Subject
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Show hints
    [button] Save
    [text box] Email
    [button] Next
    [button] Cancel
    [text box] Due date
    [text box] Name
    [slider] Brightness
  8. 8.🧩 In an app, what is tap to Send? (a) an input (b) data (c) a button (d) a screen
  9. 9.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Start
    [button] Cancel
    [text box] Email
    [button] Next
    [text box] Age     (a) Email (b) Next (c) Age
  10. 10.True or false: the home page of an app is an input. (a) True (b) False
  11. 11.True or false: the settings page is data. (a) False (b) True
  12. 12.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Cancel
    [button] Save
    [switch] Dark mode
    [text box] Phone
    [text box] Email
    [button] Next
  13. 13.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] Email
    [switch] Show hints
  14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [switch] Show hints
    [button] Help
    [text box] Due date
  15. 15.True or false: the settings page is a screen. (a) True (b) False
  16. 16.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Start
    [switch] Dark mode
    [slider] Volume
    [text box] Due date
    [button] Cancel
  17. 17.🧩 In an app, what is tap to Start? (a) a screen (b) data (c) a button (d) an input
  18. 18.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [slider] Volume
    [text box] Email
    [text box] Subject
    [switch] Dark mode     (a) Back (b) Subject (c) Email (d) Dark mode
  19. 19.Which of these is data? (a) the log-in page (b) today’s step count (c) a box to type a name (d) a date picker
  20. 20.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [text box] Name
    [text box] Due date
    [button] Send
  21. 21.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Start
    [text box] Subject
    [text box] Phone
    [button] Help
    [text box] Name
    [switch] Dark mode     (a) Name (b) Phone (c) Help (d) Subject
  22. 22.True or false: the settings page is a button. (a) True (b) False
  23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Remind me
    [button] Save
    [text box] City
    [button] Send
    [button] Help
    [text box] Name
    [text box] Subject
  24. 24.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Subject
    [button] Send
    [text box] Phone
    [button] Next
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Cancel
    [text box] Name
    [button] Next
    [text box] Notes
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Dark mode
    [text box] Age
    [button] Help
    [button] Send
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [button] Help
  28. 28.Which of these is a screen? (a) a switch for dark mode (b) a date picker (c) your saved notes (d) the log-in page
  29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Cancel
    [button] Help
    [text box] Subject
    [text box] Due date
    [switch] Dark mode
    [text box] Name
  30. 30.🧩 In an app, what is the home page of an app? (a) data (b) a screen (c) an input (d) a button
  31. 31.True or false: a box to type a name is data. (a) False (b) True
  32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Cancel
    [switch] Remind me
    [text box] Age
    [text box] Phone
  33. 33.True or false: the log-in page is a screen. (a) True (b) False
  34. 34.🧩 In an app, what is your high score? (a) an input (b) data (c) a screen (d) a button
  35. 35.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [text box] Name
    [switch] Sound
    [slider] Brightness
  36. 36.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a screen (d) a button
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Send
    [text box] Subject
    [text box] City
    [button] Back
    [slider] Brightness
    [button] Done
    [text box] Phone
  38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [button] Cancel
    [text box] Age
    [button] Send
    [text box] Notes
    [switch] Dark mode
    [button] Next
  39. 39.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] City
    [button] Save
    [button] Send
    [switch] Dark mode
    [button] Start
    [text box] Phone
  40. 40.🧩 In an app, what is your friends list? (a) a screen (b) a button (c) data (d) an input

Answer key

  1. 4
  2. a screen
  3. a screen
  4. a slider
  5. 1
  6. 3
  7. 5
  8. a button
  9. Next
  10. False
  11. False
  12. 3
  13. 1
  14. 3
  15. True
  16. 2
  17. a button
  18. Back
  19. today’s step count
  20. 2
  21. Help
  22. False
  23. 4
  24. 3
  25. 3
  26. 2
  27. 1
  28. the log-in page
  29. 4
  30. a screen
  31. False
  32. 1
  33. True
  34. data
  35. 1
  36. a button
  37. 4
  38. 3
  39. 3
  40. data

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