← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 919 · 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 screen? (a) a box to type a name (b) your saved notes (c) tap to Send (d) the home page of an app
  2. 2.🧩 In an app, what is a switch for dark mode? (a) an input (b) a screen (c) data (d) a button
  3. 3.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [button] Cancel
    [text box] Due date
    [text box] Phone
    [button] Done
    [switch] Remind me
    [button] Help     (a) Phone (b) Cancel (c) City (d) Due date
  4. 4.Which of these is an input? (a) tap to Start (b) a box to type a name (c) the game-over page (d) your saved notes
  5. 5.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Cancel
    [slider] Brightness
    [text box] Notes
    [button] Back
    [button] Done     (a) Cancel (b) Notes (c) Brightness
  6. 6.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [slider] Volume
    [text box] City
    [text box] Phone
    [switch] Sound
    [text box] Name
  7. 7.True or false: a slider for volume is a screen. (a) False (b) True
  8. 8.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [text box] Name
    [slider] Volume
    [button] Send     (a) Email (b) Name (c) Volume (d) Send
  9. 9.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Phone
    [button] Help
    [text box] Due date     (a) Due date (b) Phone (c) Help
  10. 10.🧩 In an app, what is today’s step count? (a) data (b) an input (c) a screen (d) a button
  11. 11.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a cable (d) a screen
  12. 12.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a title (d) a logo
  13. 13.Which of these is data? (a) the game-over page (b) the settings page (c) tap to go Next (d) today’s step count
  14. 14.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Name
    [text box] City
    [text box] Email
    [button] Next
    [button] Cancel
    [button] Save
  15. 15.🧩 In an app, what is a slider for volume? (a) a button (b) a screen (c) data (d) an input
  16. 16.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Text size
    [button] Send
    [text box] Notes
    [switch] Dark mode
    [text box] City
    [text box] Phone
    [button] Cancel
    [button] Save
  17. 17.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Due date
    [text box] Phone
    [button] Done
    [text box] Subject
  18. 18.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Brightness
    [button] Send
    [button] Back
    [button] Save
    [switch] Sound
    [text box] Email     (a) Sound (b) Brightness (c) Save (d) Email
  19. 19.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Next
    [text box] Due date
    [button] Back
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Dark mode
    [text box] Age
    [button] Start
    [text box] Name
    [text box] Phone
    [button] Help
    [slider] Volume
    [button] Cancel
  21. 21.🧩 In an app, what is the log-in page? (a) an input (b) a button (c) data (d) a screen
  22. 22.🧩 In an app, what is tap to Save? (a) a button (b) an input (c) data (d) a screen
  23. 23.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Done
    [button] Send
    [text box] Phone
  24. 24.True or false: a date picker is an input. (a) False (b) True
  25. 25.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Subject
    [button] Back
    [button] Cancel
    [switch] Sound
    [text box] Notes
    [button] Help
    [text box] Email     (a) Back (b) Subject (c) Notes (d) Email
  26. 26.Which of these is data? (a) tap to Start (b) a slider for volume (c) your friends list (d) the home page of an app
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Brightness
    [button] Next
    [button] Save
    [text box] Notes
    [switch] Remind me
    [text box] Name
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Back
    [text box] Phone
    [button] Cancel
  29. 29.True or false: a switch for dark mode is a button. (a) True (b) False
  30. 30.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Next
    [button] Cancel
    [switch] Dark mode
    [text box] Age
    [text box] Due date     (a) Due date (b) Next (c) Dark mode (d) Age
  31. 31.Which of these is a button? (a) the settings page (b) a switch for dark mode (c) the home page of an app (d) tap to Save
  32. 32.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a switch (d) a title
  33. 33.🧩 In an app, what is your friends list? (a) an input (b) a button (c) a screen (d) data
  34. 34.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [text box] Notes
    [text box] Subject
    [text box] Phone
  35. 35.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [slider] Brightness
    [text box] Notes
    [button] Start
    [switch] Show hints
    [button] Cancel     (a) Notes (b) Brightness (c) Done (d) Show hints
  36. 36.🧩 In an app, what is your high score? (a) a screen (b) an input (c) data (d) a button
  37. 37.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) data (d) a screen
  38. 38.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Brightness
    [button] Done
    [button] Save
    [button] Start
    [text box] Phone
  39. 39.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [button] Start
    [button] Save
    [slider] Volume
    [text box] Age
  40. 40.True or false: tap to go Next is a button. (a) False (b) True

Answer key

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

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