← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 848 · 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] Settings
    [slider] Brightness
    [button] Cancel
    [text box] Age
    [text box] Subject
    [button] Next
    [text box] Phone     (a) Age (b) Phone (c) Next (d) Subject
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Send
    [text box] Subject
    [text box] Due date
    [text box] Email
  3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Age
    [text box] Notes
    [button] Back
    [button] Cancel
    [text box] Name
    [slider] Text size
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Dark mode
    [button] Next
    [text box] Age
    [slider] Volume
  5. 5.True or false: your saved notes is data. (a) True (b) False
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Subject
    [button] Start
    [text box] Age
  7. 7.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Notes
    [button] Next
    [text box] Name
    [button] Help
    [text box] City
    [button] Back
    [slider] Brightness     (a) City (b) Name (c) Next (d) Notes
  8. 8.🧩 In an app, what is tap to Start? (a) an input (b) a screen (c) a button (d) data
  9. 9.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Sound
    [button] Start
    [text box] Notes
    [button] Send
    [text box] Due date
    [button] Next
    [text box] Email
  10. 10.Which of these is an input? (a) the settings page (b) tap to go Next (c) tap to Start (d) a date picker
  11. 11.🧩 In an app, what is your saved notes? (a) a screen (b) an input (c) a button (d) data
  12. 12.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a text box (d) a title
  13. 13.True or false: a date picker is a button. (a) False (b) True
  14. 14.True or false: a slider for volume is an input. (a) True (b) False
  15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [text box] Subject
    [slider] Brightness
    [switch] Show hints
  16. 16.Which of these is a screen? (a) tap to Start (b) the game-over page (c) your high score (d) a date picker
  17. 17.True or false: the settings page is data. (a) False (b) True
  18. 18.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Cancel
    [text box] Subject
    [text box] Name
    [button] Next
    [switch] Remind me
  19. 19.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [text box] Name
    [text box] Due date
    [slider] Text size
    [switch] Remind me
    [button] Help
  21. 21.🧩 In an app, what is the game-over page? (a) a button (b) a screen (c) data (d) an input
  22. 22.🧩 In an app, what is tap to Send? (a) an input (b) a screen (c) data (d) a button
  23. 23.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [button] Back
    [text box] Notes
    [button] Cancel
    [slider] Volume
    [switch] Sound
    [text box] Due date     (a) Notes (b) Cancel (c) Name (d) Due date
  24. 24.True or false: the log-in page is an input. (a) True (b) False
  25. 25.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Remind me
    [text box] Name
    [button] Start
  26. 26.True or false: the home page of an app is a screen. (a) True (b) False
  27. 27.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [text box] Due date
    [text box] Notes
    [button] Done
  28. 28.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Brightness
    [switch] Sound
    [button] Cancel
    [text box] City     (a) Sound (b) City (c) Brightness (d) Cancel
  29. 29.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [text box] Email
    [slider] Brightness
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Email
    [slider] Text size
    [text box] Notes
    [button] Save
    [text box] Due date
  31. 31.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) data (d) an input
  32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Help
    [button] Back
    [text box] Notes
    [button] Cancel
  33. 33.Which of these is a screen? (a) tap to Save (b) tap to Start (c) the settings page (d) a switch for dark mode
  34. 34.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Volume
    [button] Next
    [button] Start
    [text box] Email
    [text box] Phone
    [text box] Age
    [button] Done
  35. 35.True or false: the game-over page is a button. (a) True (b) False
  36. 36.True or false: the log-in page is a button. (a) False (b) True
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Send
    [button] Next
    [button] Save
    [text box] Due date
  38. 38.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Sound
    [button] Cancel
    [slider] Brightness
    [button] Save
    [text box] Email
    [text box] Subject
    [button] Next     (a) Email (b) Subject (c) Cancel (d) Sound
  39. 39.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Email
    [button] Done     (a) Done (b) Email
  40. 40.Which of these is a button? (a) tap to Send (b) your high score (c) the settings page (d) the log-in page

Answer key

  1. Next
  2. 3
  3. 4
  4. 3
  5. True
  6. 2
  7. Next
  8. a button
  9. 3
  10. a date picker
  11. data
  12. a slider
  13. False
  14. True
  15. 3
  16. the game-over page
  17. False
  18. 2
  19. a switch
  20. 5
  21. a screen
  22. a button
  23. Cancel
  24. False
  25. 1
  26. True
  27. 1
  28. Cancel
  29. 1
  30. 4
  31. a screen
  32. 3
  33. the settings page
  34. 3
  35. False
  36. False
  37. 1
  38. Cancel
  39. Done
  40. tap to Send

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students