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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 759 · 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.True or false: tap to Save is a screen. (a) False (b) True
  2. 2.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Show hints
    [button] Save
    [text box] Due date
  3. 3.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Remind me
    [text box] City
    [text box] Subject
    [button] Cancel
  4. 4.True or false: tap to go Next is a button. (a) False (b) True
  5. 5.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [button] Help
    [button] Cancel
    [slider] Brightness
  6. 6.Which of these is an input? (a) the game-over page (b) tap to Start (c) a slider for volume (d) the home page of an app
  7. 7.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Notes
    [slider] Volume
    [switch] Sound
    [button] Cancel
    [button] Next     (a) Volume (b) Notes (c) Next (d) Sound
  8. 8.True or false: a box to type a name is an input. (a) False (b) True
  9. 9.Which of these is an input? (a) your saved notes (b) today’s step count (c) a date picker (d) the settings page
  10. 10.True or false: your saved notes is data. (a) False (b) True
  11. 11.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
  12. 12.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a slider (d) a switch
  13. 13.🧩 Which input is best for typing your name? (a) a text box (b) a switch (c) a picture (d) a slider
  14. 14.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Remind me
    [text box] Subject
    [text box] Age
    [slider] Text size
    [button] Help
    [button] Done
    [button] Send     (a) Remind me (b) Age (c) Done (d) Subject
  15. 15.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Remind me
    [button] Done
    [text box] Subject
    [button] Start
    [text box] Age
    [text box] Due date     (a) Age (b) Start (c) Due date (d) Subject
  16. 16.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) data (c) buttons (d) screens
  17. 17.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an input (d) an icon
  18. 18.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [text box] Notes
    [switch] Show hints
  19. 19.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) an input (d) a screen
  20. 20.Which of these is a screen? (a) tap to Send (b) your friends list (c) the settings page (d) a switch for dark mode
  21. 21.🧩 In an app, what is the game-over page? (a) a screen (b) data (c) an input (d) a button
  22. 22.True or false: a slider for volume is a button. (a) False (b) True
  23. 23.🧩 In an app, what is a date picker? (a) a button (b) a screen (c) an input (d) data
  24. 24.Which of these is a button? (a) the home page of an app (b) a box to type a name (c) your saved notes (d) tap to Send
  25. 25.True or false: the log-in page is an input. (a) False (b) True
  26. 26.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [button] Send
    [switch] Dark mode     (a) Name (b) Send (c) Dark mode
  27. 27.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [slider] Volume
    [text box] Name
  28. 28.Which of these is data? (a) a box to type a name (b) your high score (c) tap to go Next (d) a date picker
  29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Remind me
    [button] Save
    [slider] Text size
    [text box] Notes
  30. 30.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [text box] Subject
  31. 31.True or false: your friends list is a button. (a) True (b) False
  32. 32.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Due date
    [switch] Remind me
    [text box] City
    [button] Cancel
    [text box] Subject     (a) Cancel (b) City (c) Due date (d) Subject
  33. 33.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) an input (d) a screen
  34. 34.True or false: your friends list is data. (a) False (b) True
  35. 35.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Help
    [text box] Phone
    [switch] Remind me
    [button] Next
  36. 36.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Volume
    [text box] Phone
    [button] Start
  37. 37.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Age
    [button] Back     (a) Back (b) Age
  38. 38.True or false: a switch for dark mode is a screen. (a) True (b) False
  39. 39.True or false: the game-over page is a screen. (a) False (b) True
  40. 40.True or false: a slider for volume is a screen. (a) False (b) True

Answer key

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

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