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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 50 · 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: a box to type a name is a screen. (a) True (b) False
  2. 2.Which of these is data? (a) your friends list (b) the game-over page (c) the home page of an app (d) tap to Save
  3. 3.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a cable (d) a battery
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Done
    [button] Help
    [slider] Volume
    [text box] Name
    [button] Cancel
  5. 5.🧩 In an app, what is a slider for volume? (a) a button (b) an input (c) data (d) a screen
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Email
    [text box] Age
    [slider] Brightness
    [button] Save
  7. 7.🧩 In an app, what is a box to type a name? (a) data (b) an input (c) a button (d) a screen
  8. 8.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Text size
    [switch] Sound
    [text box] Email
    [button] Start     (a) Text size (b) Email (c) Start (d) Sound
  9. 9.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Show hints
    [button] Send
    [text box] Name
    [button] Help
    [slider] Brightness
    [button] Next     (a) Next (b) Name (c) Brightness (d) Show hints
  10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Save
    [button] Start
    [button] Next
    [text box] Name
  11. 11.🧩 In an app, what is your high score? (a) an input (b) data (c) a screen (d) a button
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Cancel
    [button] Help
    [text box] Email
    [text box] Name
    [switch] Sound
    [text box] City
    [button] Start
  13. 13.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [button] Start
    [slider] Text size
    [text box] Email
    [button] Save
    [text box] City
  14. 14.🧩 In an app, what is the settings page? (a) an input (b) a screen (c) data (d) a button
  15. 15.True or false: your saved notes is data. (a) True (b) False
  16. 16.Which of these is an input? (a) a switch for dark mode (b) tap to Send (c) tap to Save (d) your high score
  17. 17.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) an input (d) a title
  18. 18.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Text size
    [switch] Dark mode
    [text box] Notes
    [button] Next
    [button] Help     (a) Text size (b) Notes (c) Help (d) Dark mode
  19. 19.True or false: today’s step count is data. (a) False (b) True
  20. 20.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a slider (c) a title (d) a text box
  21. 21.🧩 In an app, what is tap to Start? (a) a screen (b) data (c) an input (d) a button
  22. 22.Which of these is an input? (a) tap to Start (b) tap to Save (c) a box to type a name (d) your friends list
  23. 23.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a switch (d) a slider
  24. 24.🧩 In an app, what is the home page of an app? (a) data (b) a screen (c) a button (d) an input
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Next
    [text box] Due date
    [text box] Notes
    [button] Save
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Done
    [text box] Notes
    [switch] Dark mode
    [button] Send
    [text box] City
  27. 27.True or false: your saved notes is a button. (a) True (b) False
  28. 28.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Next
    [switch] Remind me
    [text box] Email
    [slider] Volume
    [button] Back
    [button] Help
    [text box] Notes     (a) Email (b) Remind me (c) Next (d) Notes
  29. 29.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [button] Done
    [text box] Age
    [text box] Subject
    [text box] Name
  30. 30.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Due date
    [text box] Email
    [switch] Remind me
    [button] Send     (a) Send (b) Remind me (c) Due date (d) Email
  31. 31.🧩 In an app, what is your saved notes? (a) an input (b) a button (c) a screen (d) data
  32. 32.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Show hints
    [button] Cancel
    [slider] Text size
    [text box] Notes
    [text box] Age
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [button] Next
    [text box] Email
    [text box] Age
    [button] Done
  34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Email
    [button] Cancel
    [text box] Age
    [text box] Phone
    [switch] Show hints
  35. 35.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) a button (d) data
  36. 36.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [text box] Phone
    [slider] Text size
    [text box] Age
    [button] Done
  37. 37.True or false: the settings page is a button. (a) True (b) False
  38. 38.🧩 In an app, what is today’s step count? (a) a button (b) an input (c) data (d) a screen
  39. 39.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Back
    [slider] Brightness
    [button] Send
    [text box] Name
    [switch] Sound
    [text box] Due date
    [button] Cancel
  40. 40.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Cancel
    [button] Done
    [button] Back
    [text box] Notes
    [slider] Text size     (a) Text size (b) Notes (c) Back

Answer key

  1. False
  2. your friends list
  3. a screen
  4. 2
  5. an input
  6. 3
  7. an input
  8. Start
  9. Next
  10. 1
  11. data
  12. 4
  13. 2
  14. a screen
  15. True
  16. a switch for dark mode
  17. an input
  18. Help
  19. True
  20. a switch
  21. a button
  22. a box to type a name
  23. a slider
  24. a screen
  25. 2
  26. 3
  27. False
  28. Next
  29. 2
  30. Send
  31. data
  32. 1
  33. 2
  34. 4
  35. a button
  36. 1
  37. False
  38. data
  39. 3
  40. Back

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