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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 715 · 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.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [text box] Age
  2. 2.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Volume
    [text box] Age
    [button] Back
    [text box] Name     (a) Volume (b) Name (c) Back (d) Age
  3. 3.Which of these is data? (a) your high score (b) the home page of an app (c) the settings page (d) a box to type a name
  4. 4.Which of these is an input? (a) your high score (b) your saved notes (c) a slider for volume (d) the log-in page
  5. 5.🧩 Which part lets the user give the app information? (a) a logo (b) an input (c) an icon (d) a title
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Email
    [button] Next
    [text box] Subject
    [switch] Remind me
    [button] Back
    [slider] Volume
  7. 7.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Cancel
    [button] Start
    [text box] Age
    [text box] Due date
    [text box] Notes
    [button] Send     (a) Notes (b) Due date (c) Cancel (d) Age
  8. 8.Which of these is a button? (a) a slider for volume (b) a switch for dark mode (c) tap to Send (d) today’s step count
  9. 9.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Back
    [text box] Age
    [text box] Name
    [slider] Volume
    [text box] Notes
  10. 10.Which of these is a button? (a) your high score (b) today’s step count (c) a date picker (d) tap to Save
  11. 11.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a text box (d) a slider
  12. 12.🧩 In an app, what is your saved notes? (a) a screen (b) data (c) an input (d) a button
  13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [text box] Notes
    [button] Help
    [button] Done
    [button] Save
  14. 14.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a variable (d) a cable
  15. 15.True or false: a box to type a name is an input. (a) False (b) True
  16. 16.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [button] Done
    [slider] Text size
    [text box] Phone
  17. 17.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] City
    [text box] Age
    [button] Save
    [slider] Brightness
  18. 18.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Text size
    [text box] Age
    [text box] Notes
    [button] Back
    [text box] Name
    [button] Cancel
    [button] Help     (a) Notes (b) Cancel (c) Age (d) Name
  19. 19.True or false: the game-over page is a screen. (a) False (b) True
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Done
    [switch] Sound
    [text box] Phone
    [button] Help
    [button] Cancel
  21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Back
    [text box] City
    [button] Save
    [text box] Name
    [text box] Phone
    [slider] Brightness
  22. 22.True or false: the home page of an app is a screen. (a) True (b) False
  23. 23.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Email
    [switch] Dark mode
    [button] Help
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Phone
    [slider] Volume
    [switch] Dark mode
    [button] Back
    [button] Done
    [button] Send
  25. 25.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Text size
    [button] Done
    [switch] Sound
    [button] Save
    [text box] Name
    [button] Next     (a) Text size (b) Sound (c) Name (d) Done
  26. 26.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Phone
    [button] Help
    [switch] Show hints
    [button] Start     (a) Show hints (b) Phone (c) Start
  27. 27.🧩 In an app, what is the settings page? (a) data (b) an input (c) a screen (d) a button
  28. 28.Which of these is an input? (a) your friends list (b) your saved notes (c) the game-over page (d) a date picker
  29. 29.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Next
    [button] Save
    [text box] Age
    [text box] Notes
    [slider] Volume
    [button] Back
    [text box] Phone     (a) Notes (b) Age (c) Save (d) Phone
  30. 30.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [button] Done
    [text box] Subject
    [slider] Volume
    [text box] Email     (a) Email (b) Age (c) Subject (d) Done
  31. 31.🧩 What does a button do when you tap it? (a) shows the time (b) changes the phone (c) saves the battery (d) starts an action
  32. 32.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a text box (d) a title
  33. 33.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) a screen (d) data
  34. 34.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [button] Next
    [switch] Dark mode
    [text box] Email
    [text box] Due date
  35. 35.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a button (d) a screen
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Show hints
    [slider] Volume
    [button] Next
    [button] Back
    [text box] City
  37. 37.Which of these is a screen? (a) your saved notes (b) tap to Send (c) the log-in page (d) tap to Save
  38. 38.True or false: the settings page is a screen. (a) False (b) True
  39. 39.🧩 In an app, what is a slider for volume? (a) a screen (b) an input (c) data (d) a button
  40. 40.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Dark mode
    [button] Done
    [slider] Volume
    [button] Start
    [text box] Notes
    [button] Next

Answer key

  1. 1
  2. Back
  3. your high score
  4. a slider for volume
  5. an input
  6. 4
  7. Cancel
  8. tap to Send
  9. 1
  10. tap to Save
  11. a text box
  12. data
  13. 2
  14. a screen
  15. True
  16. 1
  17. 1
  18. Cancel
  19. True
  20. 2
  21. 4
  22. True
  23. 2
  24. 3
  25. Done
  26. Start
  27. a screen
  28. a date picker
  29. Save
  30. Done
  31. starts an action
  32. a switch
  33. a screen
  34. 1
  35. a button
  36. 3
  37. the log-in page
  38. True
  39. an input
  40. 3

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