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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 863 · 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 data. (a) True (b) False
  2. 2.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Help
    [slider] Text size
    [button] Next
    [button] Send
    [text box] Due date     (a) Text size (b) Due date (c) Send
  3. 3.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [button] Back
    [switch] Dark mode
    [text box] Name
    [button] Next
  4. 4.🧩 What does a button do when you tap it? (a) starts an action (b) changes the phone (c) saves the battery (d) shows the time
  5. 5.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Help
    [button] Next
    [text box] Subject
    [text box] Age
    [text box] Phone
    [button] Save     (a) Subject (b) Save (c) Phone (d) Age
  6. 6.Which of these is a button? (a) the settings page (b) the log-in page (c) the home page of an app (d) tap to Start
  7. 7.🧩 In an app, what is a box to type a name? (a) an input (b) data (c) a screen (d) a button
  8. 8.Which of these is a screen? (a) your friends list (b) your high score (c) a box to type a name (d) the game-over page
  9. 9.🧩 In an app, what is tap to go Next? (a) data (b) a button (c) an input (d) a screen
  10. 10.True or false: tap to Send is a button. (a) False (b) True
  11. 11.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Send
    [text box] Name
    [switch] Show hints
    [button] Done
    [button] Start     (a) Done (b) Name (c) Show hints
  12. 12.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a title (c) a switch (d) a text box
  13. 13.🧩 In an app, what is your saved notes? (a) a button (b) an input (c) a screen (d) data
  14. 14.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) an input (d) data
  15. 15.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [button] Cancel
    [text box] Age
    [button] Start
  16. 16.True or false: the settings page is a button. (a) True (b) False
  17. 17.True or false: the home page of an app is a screen. (a) True (b) False
  18. 18.True or false: the game-over page is data. (a) True (b) False
  19. 19.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [button] Cancel
    [switch] Dark mode
    [button] Send
    [slider] Volume
    [text box] City
    [button] Start
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Name
    [button] Back
    [slider] Brightness
    [text box] Due date
  21. 21.🧩 Which part lets the user give the app information? (a) an input (b) a title (c) a logo (d) an icon
  22. 22.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [button] Next
    [switch] Sound
    [text box] Name
    [button] Start
  23. 23.True or false: a switch for dark mode is data. (a) True (b) False
  24. 24.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Phone
    [button] Send
    [text box] Age     (a) Phone (b) Send (c) Age
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [button] Done
    [text box] Age
    [text box] Email
    [button] Save
    [slider] Text size
  26. 26.Which of these is a button? (a) tap to Send (b) today’s step count (c) the game-over page (d) the home page of an app
  27. 27.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [slider] Text size
    [text box] Notes     (a) Notes (b) Text size (c) Save
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Send
    [switch] Sound
    [slider] Text size
    [text box] Name
  29. 29.Which of these is an input? (a) tap to Save (b) the game-over page (c) the settings page (d) a switch for dark mode
  30. 30.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a picture (d) a text box
  31. 31.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) data (d) screens
  32. 32.🧩 In an app, what is a date picker? (a) an input (b) data (c) a screen (d) a button
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Sound
    [text box] Name
    [button] Save
    [text box] Email
    [button] Cancel
    [text box] Notes
    [button] Next
  34. 34.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [text box] City
    [button] Save
    [button] Send
    [slider] Volume
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Send
    [button] Next
    [button] Cancel
    [text box] Subject
    [text box] Notes
  36. 36.🧩 In an app, what is tap to Save? (a) a screen (b) a button (c) an input (d) data
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Done
    [text box] Subject
    [slider] Volume
  38. 38.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Show hints
    [button] Cancel
    [text box] Name
    [button] Start
    [text box] Email
    [button] Save
    [slider] Volume
    [text box] Phone
  39. 39.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Notes
    [button] Done     (a) Notes (b) Done
  40. 40.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Back
    [text box] Subject
    [text box] Name
    [text box] Age
    [switch] Dark mode
    [slider] Text size
    [button] Start
    [button] Done     (a) Back (b) Age (c) Name (d) Subject

Answer key

  1. False
  2. Send
  3. 3
  4. starts an action
  5. Save
  6. tap to Start
  7. an input
  8. the game-over page
  9. a button
  10. True
  11. Done
  12. a switch
  13. data
  14. data
  15. 3
  16. False
  17. True
  18. False
  19. 3
  20. 3
  21. an input
  22. 3
  23. False
  24. Send
  25. 3
  26. tap to Send
  27. Save
  28. 3
  29. a switch for dark mode
  30. a text box
  31. data
  32. an input
  33. 4
  34. 3
  35. 2
  36. a button
  37. 2
  38. 3
  39. Done
  40. Back

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