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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 464 · 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.🧩 In an app, what is your saved notes? (a) a button (b) data (c) a screen (d) an input
  2. 2.True or false: today’s step count is data. (a) True (b) False
  3. 3.🧩 In an app, what is the settings page? (a) an input (b) a screen (c) data (d) a button
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Due date
    [button] Save
  5. 5.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] City
    [switch] Sound
    [text box] Phone
    [button] Cancel
  6. 6.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [button] Back
    [text box] Email
    [slider] Volume
    [text box] City
    [switch] Remind me     (a) City (b) Email (c) Back (d) Remind me
  7. 7.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
  8. 8.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a title (d) a text box
  9. 9.Which of these is a button? (a) your high score (b) a date picker (c) the game-over page (d) tap to Start
  10. 10.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) a screen (d) an input
  11. 11.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [text box] Notes
    [switch] Sound
    [button] Cancel
    [text box] Phone
    [slider] Brightness
    [button] Back
  12. 12.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Due date
    [button] Done
    [text box] Name
    [switch] Show hints     (a) Done (b) Name (c) Due date (d) Show hints
  13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Save
    [switch] Show hints
    [text box] Age
  14. 14.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Name
    [button] Save
    [text box] City
    [switch] Show hints     (a) Show hints (b) City (c) Name (d) Save
  15. 15.True or false: the game-over page is a screen. (a) True (b) False
  16. 16.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [text box] Subject
    [text box] Due date
    [button] Next
  17. 17.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Cancel
    [switch] Show hints
    [button] Next
    [text box] Age
    [slider] Volume
    [text box] Name
    [text box] Subject     (a) Age (b) Name (c) Subject (d) Cancel
  18. 18.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [button] Send
    [button] Back     (a) Name (b) Back
  19. 19.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [text box] Email
    [text box] Subject     (a) Subject (b) Done (c) Email
  20. 20.Which of these is a screen? (a) tap to go Next (b) the log-in page (c) tap to Save (d) today’s step count
  21. 21.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [text box] Subject
    [text box] Name
    [text box] Due date
    [slider] Text size
    [button] Done
    [button] Help     (a) Next (b) Subject (c) Due date (d) Name
  22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Cancel
    [switch] Remind me
    [slider] Volume
    [text box] Phone
  23. 23.True or false: the settings page is a screen. (a) True (b) False
  24. 24.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Done
    [text box] City
    [text box] Subject
    [button] Save
    [button] Start
    [slider] Brightness
  25. 25.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Send
    [text box] Due date
    [switch] Dark mode
    [text box] Email
    [button] Help
  26. 26.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) buttons (c) screens (d) tabs
  27. 27.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Help
    [switch] Sound
    [button] Back
    [text box] Subject
    [button] Done
    [slider] Text size
  29. 29.True or false: your saved notes is a button. (a) True (b) False
  30. 30.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [text box] Due date
    [slider] Brightness
    [switch] Dark mode
    [text box] Email
    [button] Next     (a) Age (b) Email (c) Next (d) Due date
  31. 31.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [button] Cancel
    [text box] Phone
    [text box] Age
    [button] Send
    [button] Back     (a) Age (b) Send (c) Volume (d) Phone
  32. 32.Which of these is an input? (a) a date picker (b) the settings page (c) tap to Save (d) your saved notes
  33. 33.Which of these is an input? (a) the game-over page (b) a switch for dark mode (c) the settings page (d) today’s step count
  34. 34.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Sound
    [button] Help
    [button] Start
    [button] Send
    [text box] Name     (a) Send (b) Name (c) Sound
  35. 35.True or false: tap to go Next is a screen. (a) True (b) False
  36. 36.🧩 In an app, what is your high score? (a) an input (b) a button (c) a screen (d) data
  37. 37.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Subject
    [button] Save
    [slider] Volume
    [button] Back
    [button] Start
    [text box] Notes
  38. 38.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Phone
    [button] Done
    [switch] Remind me
    [text box] Subject
    [button] Save
    [slider] Text size
    [text box] Due date
    [button] Next     (a) Due date (b) Done (c) Phone (d) Subject
  39. 39.True or false: tap to Send is a button. (a) False (b) True
  40. 40.🧩 In an app, what is the game-over page? (a) data (b) a button (c) a screen (d) an input

Answer key

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

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