← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 115 · 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 go Next (b) your saved notes (c) the settings page (d) the game-over page
  2. 2.🧩 In an app, what is your friends list? (a) an input (b) a button (c) a screen (d) data
  3. 3.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Volume
    [button] Start
    [button] Help
    [text box] Name
    [text box] Age
    [text box] Notes
  4. 4.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Phone
    [button] Save
    [button] Cancel
    [button] Next
    [switch] Show hints
    [text box] City
    [slider] Text size
    [text box] Subject     (a) Cancel (b) City (c) Subject (d) Phone
  5. 5.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Due date
    [button] Done
    [button] Save
    [button] Next
    [switch] Dark mode
    [slider] Text size
    [text box] Age     (a) Age (b) Dark mode (c) Done (d) Due date
  6. 6.True or false: a slider for volume is a screen. (a) True (b) False
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Done
    [button] Save
    [slider] Brightness
    [text box] City
  8. 8.🧩 In an app, what is your saved notes? (a) an input (b) a screen (c) a button (d) data
  9. 9.🧩 In an app, what is tap to Send? (a) data (b) an input (c) a screen (d) a button
  10. 10.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Brightness
    [text box] Email
    [text box] Phone
    [button] Cancel     (a) Cancel (b) Brightness (c) Email (d) Phone
  11. 11.True or false: a box to type a name is an input. (a) False (b) True
  12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Subject
    [button] Cancel
    [slider] Text size
    [button] Done
    [switch] Show hints
  13. 13.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [button] Done
    [button] Help
    [text box] City
    [text box] Subject
  14. 14.🧩 In an app, what is today’s step count? (a) a button (b) an input (c) a screen (d) data
  15. 15.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [switch] Show hints
    [text box] Phone
    [button] Save     (a) Phone (b) Save (c) Show hints
  16. 16.True or false: the game-over page is an input. (a) False (b) True
  17. 17.True or false: tap to Start is a screen. (a) False (b) True
  18. 18.🧩 In an app, what is the game-over page? (a) a button (b) an input (c) data (d) a screen
  19. 19.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Next
    [text box] Name
    [text box] Email
    [switch] Sound
    [text box] Phone     (a) Email (b) Name (c) Next (d) Phone
  20. 20.True or false: a switch for dark mode is a button. (a) True (b) False
  21. 21.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [button] Start
    [text box] City
    [switch] Remind me
    [button] Next
    [button] Cancel
  22. 22.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [text box] Name
    [button] Back
    [slider] Text size
    [button] Save
    [text box] Due date
  23. 23.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [button] Start
    [switch] Sound
    [text box] Name
    [slider] Brightness
  24. 24.True or false: a slider for volume is a button. (a) True (b) False
  25. 25.Which of these is data? (a) a slider for volume (b) your saved notes (c) the game-over page (d) tap to Send
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Back
    [text box] Email
    [text box] Phone
  27. 27.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a text box (d) a switch
  28. 28.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [text box] Phone
  29. 29.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Age
    [text box] Phone
    [slider] Text size
    [button] Done
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [switch] Dark mode
    [button] Save
    [text box] Phone
    [text box] Name
  31. 31.Which of these is data? (a) the log-in page (b) tap to Save (c) your friends list (d) the settings page
  32. 32.True or false: the home page of an app is a screen. (a) True (b) False
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Phone
    [switch] Remind me
    [button] Save
    [slider] Brightness
    [text box] Email
    [button] Back
  34. 34.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [slider] Volume
    [button] Cancel
    [text box] Name
    [switch] Show hints
    [button] Send
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Done
    [button] Cancel
    [slider] Volume
    [switch] Dark mode
    [text box] Email
    [text box] Age
  36. 36.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) shows the time (d) changes the phone
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [button] Send
    [text box] City
    [button] Next
  38. 38.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [text box] Notes
    [text box] Name
    [switch] Sound
    [slider] Brightness
  39. 39.True or false: tap to Send is a button. (a) False (b) True
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Cancel
    [text box] Subject
    [button] Send

Answer key

  1. tap to go Next
  2. data
  3. 2
  4. Cancel
  5. Done
  6. False
  7. 2
  8. data
  9. a button
  10. Cancel
  11. True
  12. 2
  13. 3
  14. data
  15. Save
  16. False
  17. False
  18. a screen
  19. Next
  20. False
  21. 3
  22. 3
  23. 2
  24. False
  25. your saved notes
  26. 2
  27. a switch
  28. 1
  29. 1
  30. 3
  31. your friends list
  32. True
  33. 4
  34. 3
  35. 4
  36. starts an action
  37. 2
  38. 1
  39. True
  40. 1

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