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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 236 · 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 button on this screen?
    [title] New Note
    [button] Save
    [text box] Name
    [text box] Phone     (a) Phone (b) Name (c) Save
  2. 2.🧩 In an app, what is tap to Save? (a) data (b) a button (c) an input (d) a screen
  3. 3.Which of these is data? (a) the settings page (b) the log-in page (c) a date picker (d) your saved notes
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Sound
    [text box] Due date
    [button] Help
    [slider] Brightness
  5. 5.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [text box] Subject
    [text box] Name
    [slider] Volume
    [button] Start
  6. 6.True or false: the log-in page is data. (a) False (b) True
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Help
    [text box] Due date
    [text box] Email
    [button] Start
  8. 8.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
  9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] City
    [text box] Name
    [switch] Dark mode
    [text box] Subject
    [button] Next
  10. 10.🧩 What does a button do when you tap it? (a) changes the phone (b) shows the time (c) starts an action (d) saves the battery
  11. 11.🧩 In an app, what is a date picker? (a) data (b) a screen (c) an input (d) a button
  12. 12.🧩 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] Notes
    [text box] Name
    [button] Start
    [slider] Brightness
  13. 13.🧩 In an app, what is the home page of an app? (a) a button (b) an input (c) data (d) a screen
  14. 14.Which of these is an input? (a) tap to Send (b) a date picker (c) the log-in page (d) the home page of an app
  15. 15.🧩 In an app, what is the log-in page? (a) data (b) a button (c) a screen (d) an input
  16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Next
    [slider] Volume
    [text box] Name
  17. 17.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a logo (d) a title
  18. 18.Which of these is data? (a) the game-over page (b) the log-in page (c) the settings page (d) your high score
  19. 19.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Subject
    [button] Save     (a) Subject (b) Save
  20. 20.Which of these is a screen? (a) the settings page (b) tap to Send (c) your friends list (d) a box to type a name
  21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Send
    [text box] Phone
    [button] Next
  22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [text box] Age
  23. 23.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Notes
    [button] Send
    [slider] Text size
    [button] Next
    [button] Help
    [text box] City
    [switch] Show hints     (a) Notes (b) Next (c) Show hints (d) City
  24. 24.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [text box] Email
    [text box] Phone
    [text box] Age
    [button] Next
    [button] Start     (a) Email (b) Phone (c) Done (d) Age
  25. 25.True or false: your high score is data. (a) True (b) False
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Phone
    [button] Cancel
    [text box] City
    [switch] Sound
    [text box] Age
  27. 27.True or false: a slider for volume is a button. (a) False (b) True
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Email
    [switch] Sound
    [text box] City
    [button] Start
    [text box] Name
  29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Save
    [button] Help
    [switch] Dark mode
    [text box] Email
    [text box] Subject
  30. 30.Which of these is a screen? (a) tap to go Next (b) the home page of an app (c) today’s step count (d) a date picker
  31. 31.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) data (d) a button
  32. 32.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [button] Next
    [slider] Brightness
    [button] Cancel
    [text box] Email     (a) Brightness (b) Email (c) Cancel
  33. 33.Which of these is an input? (a) a switch for dark mode (b) tap to Start (c) tap to Save (d) today’s step count
  34. 34.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Start
    [text box] City
    [switch] Show hints
    [text box] Phone
    [button] Next
  35. 35.True or false: the log-in page is a screen. (a) True (b) False
  36. 36.🧩 In an app, what is a switch for dark mode? (a) a screen (b) an input (c) a button (d) data
  37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [slider] Volume
    [text box] Name
    [switch] Remind me
  38. 38.True or false: the settings page is a screen. (a) True (b) False
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Save
    [button] Help
    [text box] Subject
    [slider] Text size
  40. 40.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [switch] Dark mode
    [text box] Subject
    [text box] City
    [button] Back
    [slider] Volume
    [text box] Age
    [button] Cancel     (a) City (b) Subject (c) Age (d) Save

Answer key

  1. Save
  2. a button
  3. your saved notes
  4. 3
  5. 1
  6. False
  7. 2
  8. a text box
  9. 4
  10. starts an action
  11. an input
  12. 5
  13. a screen
  14. a date picker
  15. a screen
  16. 3
  17. an input
  18. your high score
  19. Save
  20. the settings page
  21. 1
  22. 1
  23. Next
  24. Done
  25. True
  26. 4
  27. False
  28. 4
  29. 3
  30. the home page of an app
  31. a screen
  32. Cancel
  33. a switch for dark mode
  34. 2
  35. True
  36. an input
  37. 1
  38. True
  39. 2
  40. Save

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