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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 735 · 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? (a) tap to Save (b) the settings page (c) a switch for dark mode (d) a box to type a name
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Brightness
    [text box] Email
    [button] Help
    [switch] Show hints
    [button] Cancel
  3. 3.Which of these is a button? (a) the home page of an app (b) your saved notes (c) a box to type a name (d) tap to Send
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Name
    [button] Help
    [text box] Due date
    [text box] City
    [slider] Text size
  5. 5.🧩 What does a button do when you tap it? (a) shows the time (b) starts an action (c) saves the battery (d) changes the phone
  6. 6.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Brightness
    [text box] Email
    [button] Send
    [text box] Subject
    [switch] Dark mode
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [text box] Age
    [text box] Due date
    [text box] Subject
    [button] Start
    [button] Help
  8. 8.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a title (d) a switch
  9. 9.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Help
    [text box] Due date
  10. 10.🧩 In an app, what is a slider for volume? (a) an input (b) a screen (c) data (d) a button
  11. 11.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [text box] Name
  12. 12.True or false: tap to go Next is a screen. (a) False (b) True
  13. 13.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Volume
    [text box] Subject
    [text box] Phone
    [button] Done
    [button] Save
    [text box] Email
  14. 14.🧩 In an app, what is the log-in page? (a) data (b) an input (c) a button (d) a screen
  15. 15.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) screens (d) data
  16. 16.Which of these is a screen? (a) the settings page (b) a date picker (c) your high score (d) tap to Save
  17. 17.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Done
    [button] Cancel
    [text box] Email     (a) Email (b) Cancel
  18. 18.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Sound
    [text box] City
    [button] Back
  19. 19.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Notes
    [text box] Age
    [button] Cancel
    [switch] Remind me
    [text box] Phone     (a) Cancel (b) Age (c) Notes (d) Phone
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Cancel
    [switch] Dark mode
    [text box] Email
    [text box] Notes
    [text box] Due date
  21. 21.🧩 In an app, what is your high score? (a) a screen (b) data (c) an input (d) a button
  22. 22.Which of these is an input? (a) the home page of an app (b) your saved notes (c) the log-in page (d) a switch for dark mode
  23. 23.True or false: your high score is data. (a) False (b) True
  24. 24.Which of these is a button? (a) a switch for dark mode (b) tap to Start (c) today’s step count (d) the game-over page
  25. 25.Which of these is data? (a) the log-in page (b) tap to Send (c) tap to Start (d) today’s step count
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Help
    [button] Next
    [switch] Dark mode
    [slider] Volume
    [text box] Name
    [button] Cancel
  27. 27.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Remind me
    [text box] Notes
    [text box] Due date
    [slider] Text size
    [button] Cancel
    [text box] Age
  28. 28.True or false: the log-in page is a screen. (a) False (b) True
  29. 29.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] City
    [button] Next
    [button] Cancel
    [button] Send     (a) City (b) Next
  30. 30.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Due date
    [text box] Email
    [text box] City
    [button] Done
    [button] Save
    [button] Cancel     (a) Save (b) Email (c) Due date (d) City
  31. 31.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Show hints
    [button] Save
    [button] Back
    [text box] Due date
    [button] Next
    [slider] Volume
    [text box] City
    [text box] Name     (a) Due date (b) Name (c) Back (d) City
  32. 32.Which of these is data? (a) tap to Start (b) your friends list (c) a box to type a name (d) tap to Send
  33. 33.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) a button (d) data
  34. 34.🧩 In an app, what is a box to type a name? (a) data (b) a screen (c) a button (d) an input
  35. 35.🧩 Which part lets the user give the app information? (a) a logo (b) an input (c) an icon (d) a title
  36. 36.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Start
    [text box] City
    [text box] Due date
    [switch] Sound
    [text box] Subject
  37. 37.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [button] Save
    [button] Cancel
    [text box] Subject
    [button] Back
    [slider] Text size
    [text box] Notes
    [switch] Show hints     (a) Cancel (b) Notes (c) Name (d) Subject
  38. 38.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [switch] Show hints
    [button] Done
    [text box] Name
    [text box] Phone
    [button] Help     (a) Age (b) Name (c) Help (d) Phone
  39. 39.True or false: tap to Save is a button. (a) False (b) True
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [text box] Name
    [switch] Show hints
    [button] Next

Answer key

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

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