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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 767 · 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 input is best for choosing a volume level? (a) a text box (b) a title (c) a slider (d) a switch
  2. 2.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [switch] Dark mode
    [button] Back
    [button] Save
    [text box] Due date     (a) Volume (b) Save (c) Due date (d) Dark mode
  3. 3.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Email
    [text box] Age
    [button] Cancel
    [text box] Notes
    [slider] Brightness     (a) Cancel (b) Email (c) Notes (d) Age
  4. 4.True or false: tap to Start is a button. (a) True (b) False
  5. 5.🧩 In an app, what is tap to Start? (a) an input (b) a screen (c) a button (d) data
  6. 6.🧩 Which part lets the user give the app information? (a) an input (b) an icon (c) a title (d) a logo
  7. 7.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Email
    [text box] City
    [slider] Text size
    [button] Start     (a) Text size (b) City (c) Start (d) Email
  8. 8.Which of these is a button? (a) tap to Send (b) your friends list (c) a date picker (d) the game-over page
  9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Subject
    [text box] City
    [button] Back
    [text box] Phone
  10. 10.Which of these is data? (a) your friends list (b) the game-over page (c) the log-in page (d) the home page of an app
  11. 11.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [text box] Name
    [text box] Email     (a) Name (b) Help (c) Email
  12. 12.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Subject
    [button] Start
    [button] Cancel
    [text box] Due date
  13. 13.True or false: tap to Start is an input. (a) False (b) True
  14. 14.Which of these is an input? (a) the home page of an app (b) a slider for volume (c) your friends list (d) today’s step count
  15. 15.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [button] Start
    [text box] Notes
    [switch] Dark mode
    [text box] Phone
    [button] Save     (a) Name (b) Phone (c) Notes (d) Save
  16. 16.Which of these is data? (a) tap to Save (b) your high score (c) a switch for dark mode (d) a date picker
  17. 17.True or false: the log-in page is a screen. (a) True (b) False
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Age
    [button] Start
    [slider] Volume
    [text box] Notes
    [button] Save
    [text box] Due date
  19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Name
    [slider] Text size
    [button] Next
    [button] Start
    [button] Save
    [switch] Dark mode
    [text box] City
  20. 20.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Next
    [button] Save
    [text box] Email
    [text box] Phone
  21. 21.Which of these is an input? (a) a switch for dark mode (b) tap to Start (c) tap to Save (d) your friends list
  22. 22.🧩 What does a button do when you tap it? (a) shows the time (b) changes the phone (c) saves the battery (d) starts an action
  23. 23.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
  24. 24.Which of these is a screen? (a) your friends list (b) the log-in page (c) your saved notes (d) tap to Start
  25. 25.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) a button (d) an input
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [slider] Volume
    [button] Back
    [button] Next
    [text box] Phone
    [text box] Subject
  27. 27.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [button] Done
    [button] Back
    [text box] Notes     (a) Email (b) Back (c) Notes
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [switch] Sound
    [button] Cancel
    [text box] Email
    [button] Next
  29. 29.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Subject
    [button] Cancel
    [button] Start
    [button] Help
    [text box] Name
    [switch] Dark mode
    [text box] City     (a) Subject (b) City (c) Name (d) Start
  30. 30.Which of these is a button? (a) a box to type a name (b) tap to go Next (c) a switch for dark mode (d) a date picker
  31. 31.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Volume
    [text box] Phone
    [switch] Remind me
    [text box] Email
    [button] Next
    [button] Back
  32. 32.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Notes
    [button] Save
    [text box] Age
    [text box] Email
    [slider] Volume
  33. 33.True or false: the home page of an app is a screen. (a) False (b) True
  34. 34.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [button] Save
    [text box] Email
    [text box] Notes
    [text box] Phone
  35. 35.True or false: today’s step count is data. (a) False (b) True
  36. 36.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) data (d) a button
  37. 37.🧩 In an app, what is the log-in page? (a) data (b) a screen (c) a button (d) an input
  38. 38.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) data (d) an input
  39. 39.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [button] Send
    [switch] Dark mode
    [text box] Name
  40. 40.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a text box (d) a switch

Answer key

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

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