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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 739 · 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 switch for dark mode (b) a date picker (c) the home page of an app (d) today’s step count
  2. 2.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a switch (d) a title
  3. 3.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [text box] Phone
    [text box] Age
    [text box] Email
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Cancel
    [button] Help
    [slider] Volume
    [text box] Age
    [text box] Subject
  5. 5.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [button] Help
    [switch] Remind me
    [button] Save
    [button] Send
  6. 6.🧩 In an app, what is tap to go Next? (a) a screen (b) a button (c) an input (d) data
  7. 7.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) screens (d) data
  8. 8.🧩 In an app, what is the home page of an app? (a) a button (b) an input (c) a screen (d) data
  9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Age
    [button] Next
    [button] Save
    [button] Cancel
  10. 10.Which of these is an input? (a) a box to type a name (b) the log-in page (c) today’s step count (d) tap to Start
  11. 11.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Dark mode
    [text box] Subject
    [text box] Name
    [button] Back
    [button] Start
    [button] Save
  13. 13.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a picture (d) a switch
  14. 14.🧩 In an app, what is today’s step count? (a) an input (b) a button (c) data (d) a screen
  15. 15.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [switch] Dark mode
    [button] Help
    [button] Back
    [text box] Notes
    [button] Start
  16. 16.🧩 In an app, what is a slider for volume? (a) a screen (b) an input (c) data (d) a button
  17. 17.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Start
    [button] Cancel
    [switch] Show hints
    [text box] Email
    [text box] Phone     (a) Phone (b) Show hints (c) Cancel (d) Email
  18. 18.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Volume
    [button] Send
    [text box] Name
    [switch] Remind me
    [text box] Subject
  19. 19.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [text box] Due date
    [button] Next
    [button] Start
  20. 20.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Volume
    [button] Start
    [button] Next
    [text box] Notes
    [switch] Sound
  21. 21.Which of these is data? (a) your friends list (b) a switch for dark mode (c) tap to go Next (d) tap to Save
  22. 22.Which of these is a screen? (a) a slider for volume (b) the settings page (c) a date picker (d) tap to Send
  23. 23.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [slider] Brightness
    [text box] Subject
    [button] Send
    [button] Start
    [text box] Due date     (a) Due date (b) Brightness (c) Subject (d) Send
  24. 24.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [switch] Remind me
    [text box] Age
    [button] Save
  25. 25.True or false: the settings page is data. (a) True (b) False
  26. 26.Which of these is an input? (a) the home page of an app (b) tap to Start (c) a date picker (d) tap to go Next
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Name
    [button] Save
    [text box] Notes
    [button] Back
    [slider] Volume
    [button] Next
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Sound
    [text box] Subject
    [button] Next
  29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Remind me
    [text box] Name
    [text box] Notes
    [button] Help
  30. 30.🧩 In an app, what is a box to type a name? (a) a screen (b) an input (c) a button (d) data
  31. 31.True or false: the game-over page is a screen. (a) True (b) False
  32. 32.True or false: the home page of an app is an input. (a) True (b) False
  33. 33.True or false: tap to Save is an input. (a) True (b) False
  34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Notes
    [switch] Remind me
    [button] Next
    [button] Cancel
    [button] Done
    [text box] Name
    [text box] Phone
    [slider] Text size
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Email
    [button] Start
    [button] Next
  36. 36.True or false: your high score is a button. (a) True (b) False
  37. 37.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [text box] Age
    [button] Back
    [text box] City     (a) Age (b) Send (c) City
  38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Show hints
    [text box] Email
    [slider] Text size
    [button] Next
  39. 39.Which of these is an input? (a) a switch for dark mode (b) the settings page (c) the home page of an app (d) the log-in page
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Name
    [text box] Email
    [button] Back

Answer key

  1. the home page of an app
  2. a switch
  3. 1
  4. 3
  5. 3
  6. a button
  7. data
  8. a screen
  9. 1
  10. a box to type a name
  11. a screen
  12. 3
  13. a text box
  14. data
  15. 3
  16. an input
  17. Cancel
  18. 1
  19. 3
  20. 2
  21. your friends list
  22. the settings page
  23. Send
  24. 2
  25. False
  26. a date picker
  27. 3
  28. 2
  29. 3
  30. an input
  31. True
  32. False
  33. False
  34. 5
  35. 1
  36. False
  37. Send
  38. 1
  39. a switch for dark mode
  40. 2

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