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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 822 · 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] Settings
    [text box] Due date
    [button] Back
    [text box] Phone
  2. 2.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a switch (c) a text box (d) a slider
  3. 3.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Due date
    [switch] Dark mode
    [slider] Volume
    [button] Help
    [text box] Subject
    [button] Start     (a) Due date (b) Subject (c) Help (d) Dark mode
  4. 4.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) a title (d) an icon
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Back
    [switch] Remind me
    [slider] Text size
    [text box] Name
  6. 6.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Next
    [text box] Due date
  7. 7.Which of these is a screen? (a) your saved notes (b) a date picker (c) the log-in page (d) a slider for volume
  8. 8.Which of these is a button? (a) today’s step count (b) a slider for volume (c) tap to go Next (d) the game-over page
  9. 9.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Notes
    [slider] Volume
    [switch] Dark mode
    [text box] Due date
  10. 10.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Save
    [text box] Email
    [text box] Due date
    [button] Done
    [button] Cancel     (a) Save (b) Email (c) Due date
  11. 11.Which of these is data? (a) a date picker (b) the settings page (c) your high score (d) tap to go Next
  12. 12.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [switch] Sound
    [text box] Age
    [button] Help
    [slider] Volume
  13. 13.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [text box] Name
    [text box] Due date
    [button] Back
    [button] Done
  14. 14.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Volume
    [button] Next
    [text box] City
    [button] Cancel
    [button] Help
  15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Back
    [text box] City
    [text box] Due date
  16. 16.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a cable (d) a battery
  17. 17.Which of these is data? (a) a date picker (b) tap to Save (c) the home page of an app (d) today’s step count
  18. 18.True or false: your friends list is a screen. (a) True (b) False
  19. 19.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Back
    [slider] Text size
    [switch] Dark mode
    [text box] Name
  20. 20.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) screens (c) tabs (d) data
  21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Dark mode
    [button] Cancel
    [text box] Due date
  22. 22.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [switch] Remind me
    [text box] Due date
    [button] Save     (a) Due date (b) Remind me (c) Save (d) Volume
  23. 23.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [switch] Sound
    [slider] Volume
    [text box] Subject
  24. 24.🧩 In an app, what is your friends list? (a) an input (b) a screen (c) data (d) a button
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Phone
    [text box] Due date
    [text box] Email
    [slider] Brightness
    [button] Done
    [button] Back
  26. 26.Which of these is a screen? (a) today’s step count (b) tap to Start (c) a slider for volume (d) the settings page
  27. 27.Which of these is an input? (a) tap to Start (b) your saved notes (c) a box to type a name (d) the log-in page
  28. 28.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [slider] Text size
    [text box] Notes
    [button] Save
    [text box] Age
    [button] Start     (a) Notes (b) Start (c) Text size (d) Age
  29. 29.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) a button (d) data
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Dark mode
    [text box] City
    [button] Cancel
    [button] Next
    [slider] Text size
    [text box] Email
    [text box] Name
  31. 31.True or false: the log-in page is a screen. (a) False (b) True
  32. 32.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [button] Help
    [button] Save
    [slider] Volume
    [text box] Age     (a) Name (b) Save (c) Age (d) Volume
  33. 33.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Done
    [text box] Email
    [text box] Age
  34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Send
    [text box] Notes
    [switch] Show hints
    [slider] Brightness     (a) Send (b) Notes (c) Brightness (d) Show hints
  35. 35.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [text box] Notes
    [text box] Age
    [text box] Subject
    [button] Back
  36. 36.True or false: tap to Save is a button. (a) True (b) False
  37. 37.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Phone
    [button] Next
    [slider] Brightness
    [button] Send
    [button] Cancel
    [text box] Subject
    [switch] Sound
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Start
    [button] Back
    [slider] Volume
    [button] Cancel
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Start
    [switch] Remind me
    [text box] Phone
    [button] Back
    [text box] City
  40. 40.True or false: the log-in page is an input. (a) True (b) False

Answer key

  1. 1
  2. a switch
  3. Help
  4. an input
  5. 3
  6. 1
  7. the log-in page
  8. tap to go Next
  9. 1
  10. Save
  11. your high score
  12. 1
  13. 3
  14. 3
  15. 2
  16. a screen
  17. today’s step count
  18. False
  19. 1
  20. data
  21. 2
  22. Save
  23. 1
  24. data
  25. 4
  26. the settings page
  27. a box to type a name
  28. Start
  29. a screen
  30. 5
  31. True
  32. Save
  33. 1
  34. Send
  35. 2
  36. True
  37. 3
  38. 2
  39. 4
  40. False

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