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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 304 · 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.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) data (c) screens (d) buttons
  2. 2.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [button] Done
    [slider] Brightness
    [text box] Name
    [button] Help
  3. 3.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Email
    [slider] Brightness
    [button] Back
    [button] Done
    [switch] Dark mode
    [text box] Phone
    [text box] Name     (a) Done (b) Phone (c) Name (d) Email
  4. 4.Which of these is data? (a) a date picker (b) your saved notes (c) a box to type a name (d) the game-over page
  5. 5.True or false: tap to Start is an input. (a) False (b) True
  6. 6.Which of these is data? (a) tap to Start (b) a box to type a name (c) a slider for volume (d) your high score
  7. 7.True or false: tap to Save is an input. (a) True (b) False
  8. 8.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a switch (d) a title
  9. 9.🧩 Which part lets the user give the app information? (a) an input (b) an icon (c) a title (d) a logo
  10. 10.🧩 In an app, what is the home page of an app? (a) an input (b) a button (c) data (d) a screen
  11. 11.Which of these is an input? (a) the game-over page (b) a box to type a name (c) today’s step count (d) your friends list
  12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [button] Back
    [button] Help
  13. 13.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [switch] Dark mode
    [button] Send
    [text box] Phone
    [text box] Email
    [text box] Name
    [slider] Volume
    [button] Help     (a) Name (b) Phone (c) Email (d) Help
  14. 14.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [text box] Age
    [button] Back     (a) Age (b) Name (c) Back
  15. 15.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Sound
    [button] Done
    [text box] Subject
    [text box] Name
  16. 16.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] City
    [slider] Volume
    [button] Done
    [text box] Phone
    [button] Send
    [text box] Age
    [switch] Sound     (a) Phone (b) Age (c) City (d) Send
  17. 17.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a battery (d) a screen
  18. 18.🧩 In an app, what is the settings page? (a) a screen (b) data (c) a button (d) an input
  19. 19.Which of these is a button? (a) tap to Save (b) a switch for dark mode (c) a box to type a name (d) today’s step count
  20. 20.Which of these is an input? (a) the home page of an app (b) a switch for dark mode (c) tap to go Next (d) the settings page
  21. 21.🧩 What does a button do when you tap it? (a) shows the time (b) changes the phone (c) starts an action (d) saves the battery
  22. 22.Which of these is a button? (a) a box to type a name (b) tap to Send (c) the settings page (d) the log-in page
  23. 23.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Next
    [slider] Brightness
    [text box] Subject     (a) Subject (b) Next (c) Brightness
  24. 24.Which of these is a screen? (a) a box to type a name (b) your high score (c) a slider for volume (d) the game-over page
  25. 25.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Due date
    [button] Done
    [button] Help     (a) Due date (b) Done
  26. 26.🧩 In an app, what is a slider for volume? (a) an input (b) a screen (c) data (d) a button
  27. 27.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [text box] Name
    [button] Back
    [button] Start
    [text box] Due date
    [button] Next
  28. 28.🧩 In an app, what is tap to Send? (a) a button (b) an input (c) data (d) a screen
  29. 29.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [text box] Due date
    [text box] Age
    [button] Done
    [switch] Dark mode     (a) Age (b) Done (c) Email (d) Due date
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [text box] Subject
  31. 31.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Next
    [text box] Age
    [text box] City
    [text box] Email
    [button] Start
    [button] Cancel
  32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [text box] Subject
    [switch] Dark mode
    [slider] Text size
    [text box] Notes
    [button] Next
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Phone
    [text box] Subject
    [switch] Dark mode
    [button] Start
  34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Cancel
    [text box] Age
    [text box] City     (a) Cancel (b) Age (c) City
  35. 35.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a switch (d) a text box
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Phone
    [button] Cancel
    [text box] Due date
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [button] Cancel
    [button] Help
    [slider] Text size
    [text box] Due date
    [button] Done
    [text box] Email
  38. 38.True or false: the game-over page is a screen. (a) True (b) False
  39. 39.Which of these is a screen? (a) the home page of an app (b) tap to Send (c) tap to go Next (d) your saved notes
  40. 40.True or false: tap to Send is a screen. (a) True (b) False

Answer key

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

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