← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 973 · 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 input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
  2. 2.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Phone
    [switch] Remind me
    [button] Send
    [button] Back
    [text box] Age
    [text box] Due date     (a) Phone (b) Due date (c) Send (d) Age
  3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [slider] Volume
    [switch] Dark mode
    [button] Save
    [text box] Age
  4. 4.True or false: the game-over page is data. (a) True (b) False
  5. 5.🧩 In an app, what is your high score? (a) an input (b) data (c) a button (d) a screen
  6. 6.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
  7. 7.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a screen (d) a button
  8. 8.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Name
    [button] Next
    [switch] Show hints
    [slider] Volume
    [text box] Age     (a) Age (b) Show hints (c) Next (d) Name
  9. 9.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Next
    [text box] Notes
    [button] Save
    [text box] Due date
    [text box] City
  10. 10.Which of these is a screen? (a) a date picker (b) tap to Send (c) your saved notes (d) the home page of an app
  11. 11.True or false: tap to Start is data. (a) True (b) False
  12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [button] Next
    [text box] Age
    [button] Send
  13. 13.🧩 In an app, what is a slider for volume? (a) data (b) an input (c) a button (d) a screen
  14. 14.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Done
    [slider] Brightness
    [button] Back
    [text box] Age
  15. 15.🧩 In an app, what is a date picker? (a) a button (b) data (c) a screen (d) an input
  16. 16.Which of these is data? (a) your friends list (b) tap to go Next (c) a box to type a name (d) a date picker
  17. 17.Which of these is a button? (a) your friends list (b) a switch for dark mode (c) tap to Start (d) a slider for volume
  18. 18.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a cable (d) a screen
  19. 19.🧩 In an app, what is tap to Send? (a) data (b) an input (c) a button (d) a screen
  20. 20.🧩 In an app, what is a switch for dark mode? (a) data (b) a button (c) a screen (d) an input
  21. 21.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Back
    [text box] Phone
    [text box] Due date
    [button] Done
  22. 22.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [text box] City
    [switch] Sound
    [text box] Name
    [text box] Age
    [slider] Volume     (a) Name (b) Age (c) City (d) Save
  23. 23.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [button] Cancel
    [text box] Subject
    [button] Save
    [text box] Email
    [slider] Text size
  24. 24.True or false: the settings page is a button. (a) False (b) True
  25. 25.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [text box] Due date
    [button] Help
    [button] Cancel
    [text box] Subject
    [slider] Volume     (a) Volume (b) Start (c) Subject (d) Due date
  26. 26.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Brightness
    [button] Back
    [text box] Name
    [button] Save
    [button] Help
  27. 27.Which of these is a button? (a) the home page of an app (b) tap to Send (c) the settings page (d) a date picker
  28. 28.True or false: the settings page is a screen. (a) False (b) True
  29. 29.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Next
    [text box] Age
    [text box] Phone
    [button] Done
    [text box] City
  30. 30.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] City
    [button] Cancel
  31. 31.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Subject
    [text box] Age
    [button] Help
    [button] Save
    [text box] Notes
    [slider] Volume     (a) Subject (b) Help (c) Notes (d) Age
  32. 32.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Text size
    [button] Cancel
    [button] Save
    [button] Start
    [text box] City     (a) City (b) Save (c) Text size
  33. 33.Which of these is data? (a) today’s step count (b) the game-over page (c) tap to Send (d) the log-in page
  34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Name
    [button] Send
    [button] Next
    [text box] Notes
    [text box] Subject
    [slider] Volume
  35. 35.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a switch (d) a title
  36. 36.🧩 In an app, what is the game-over page? (a) a button (b) data (c) a screen (d) an input
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Save
    [text box] City
    [text box] Notes
    [button] Back
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Notes
    [text box] Due date
    [text box] Subject
    [button] Start
    [button] Cancel
  39. 39.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Phone
    [button] Send     (a) Phone (b) Send
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Back
    [text box] Email
    [text box] City
    [slider] Text size
    [button] Cancel
    [button] Send

Answer key

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

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