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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 943 · 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 button on this screen?
    [title] Add Homework
    [text box] City
    [button] Back
    [switch] Remind me
    [text box] Name
    [text box] Notes
    [button] Help     (a) City (b) Help (c) Notes (d) Name
  2. 2.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [slider] Volume
    [text box] City
    [button] Done
    [button] Cancel
    [button] Save     (a) Dark mode (b) City (c) Done (d) Volume
  3. 3.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [button] Save
    [text box] Subject
    [text box] Phone
    [text box] Email
    [switch] Show hints
  4. 4.Which of these is a button? (a) tap to Send (b) today’s step count (c) the log-in page (d) your saved notes
  5. 5.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a variable (d) a cable
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Save
    [button] Back
    [slider] Brightness
    [text box] Due date
    [text box] Age
    [text box] Name
    [button] Start
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Name
    [text box] Notes
    [switch] Remind me
    [button] Send
    [button] Done
    [button] Next
  8. 8.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Volume
    [button] Save
    [switch] Remind me
    [text box] Subject     (a) Volume (b) Remind me (c) Subject (d) Save
  9. 9.True or false: your high score is data. (a) True (b) False
  10. 10.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a text box (d) a switch
  11. 11.Which of these is a button? (a) tap to Save (b) a box to type a name (c) today’s step count (d) your saved notes
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Due date
    [button] Done
    [slider] Text size
    [text box] Email
    [button] Send
  13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Text size
    [button] Save
    [text box] Phone
    [text box] Subject
  14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Dark mode
    [button] Send
    [text box] City
    [slider] Text size
    [button] Cancel
  15. 15.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Subject
    [slider] Text size
    [switch] Show hints
    [text box] Due date
    [text box] Email
    [button] Cancel     (a) Cancel (b) Email (c) Subject (d) Due date
  16. 16.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) data (c) tabs (d) screens
  17. 17.🧩 In an app, what is a box to type a name? (a) a screen (b) a button (c) an input (d) data
  18. 18.True or false: a slider for volume is an input. (a) True (b) False
  19. 19.🧩 In an app, what is the settings page? (a) data (b) an input (c) a button (d) a screen
  20. 20.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Done
    [slider] Volume
    [text box] Phone
    [button] Back
    [button] Send     (a) Send (b) Volume (c) Phone
  21. 21.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [text box] Name
    [button] Done
    [text box] Due date
    [button] Cancel     (a) Name (b) Due date (c) Save
  22. 22.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Due date
    [button] Back
    [slider] Text size     (a) Text size (b) Due date (c) Back
  23. 23.Which of these is an input? (a) the game-over page (b) the home page of an app (c) tap to Start (d) a box to type a name
  24. 24.True or false: the game-over page is a screen. (a) False (b) True
  25. 25.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [button] Help
    [switch] Show hints
    [text box] Name     (a) Show hints (b) Name (c) Help
  26. 26.🧩 In an app, what is tap to Start? (a) a screen (b) a button (c) an input (d) data
  27. 27.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [button] Send
    [button] Start
    [text box] Due date     (a) Age (b) Due date (c) Start
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Done
    [button] Send
    [text box] Due date
    [switch] Remind me
  29. 29.Which of these is a screen? (a) tap to Send (b) a switch for dark mode (c) the home page of an app (d) a date picker
  30. 30.True or false: your saved notes is an input. (a) False (b) True
  31. 31.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [text box] Email
    [switch] Dark mode
    [button] Save
  32. 32.True or false: your saved notes is data. (a) True (b) False
  33. 33.Which of these is an input? (a) tap to Send (b) today’s step count (c) a slider for volume (d) the settings page
  34. 34.Which of these is a button? (a) your friends list (b) tap to Start (c) a slider for volume (d) the home page of an app
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Back
    [text box] City
    [button] Save
    [slider] Text size
    [text box] Notes
  36. 36.Which of these is a screen? (a) tap to Start (b) the game-over page (c) a date picker (d) tap to Send
  37. 37.Which of these is a button? (a) the home page of an app (b) your saved notes (c) the settings page (d) tap to go Next
  38. 38.Which of these is data? (a) a switch for dark mode (b) tap to Start (c) today’s step count (d) tap to Send
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Dark mode
    [button] Start
    [text box] Due date
    [text box] Name
    [text box] Phone
    [slider] Volume
  40. 40.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) a title (d) an icon

Answer key

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

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