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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 267 · 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 an input? (a) a date picker (b) your friends list (c) tap to go Next (d) the home page of an app
  2. 2.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) an icon (d) a title
  3. 3.True or false: the settings page is data. (a) False (b) True
  4. 4.🧩 In an app, what is tap to Send? (a) an input (b) a button (c) data (d) a screen
  5. 5.Which of these is data? (a) a switch for dark mode (b) a date picker (c) today’s step count (d) the game-over page
  6. 6.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a cable (d) a battery
  7. 7.True or false: tap to Start is data. (a) False (b) True
  8. 8.True or false: tap to Send is an input. (a) False (b) True
  9. 9.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) a screen (d) data
  10. 10.True or false: a switch for dark mode is an input. (a) True (b) False
  11. 11.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [slider] Text size
    [text box] Age
    [button] Help
    [button] Send
    [text box] Phone
    [button] Back
  12. 12.True or false: the log-in page is a screen. (a) True (b) False
  13. 13.🧩 In an app, what is tap to Start? (a) an input (b) a button (c) a screen (d) data
  14. 14.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) data (c) buttons (d) tabs
  15. 15.True or false: today’s step count is an input. (a) False (b) True
  16. 16.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a title (d) a switch
  17. 17.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [button] Back
    [text box] Subject
    [button] Send
    [switch] Dark mode     (a) Subject (b) Dark mode (c) Start
  18. 18.Which of these is a button? (a) a box to type a name (b) your high score (c) tap to Send (d) a switch for dark mode
  19. 19.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [slider] Volume
    [text box] City
    [text box] Name
    [text box] Due date
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [switch] Sound
    [button] Save
    [slider] Text size
    [button] Cancel
    [text box] Phone
  21. 21.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a slider (d) a title
  22. 22.Which of these is an input? (a) tap to Save (b) the home page of an app (c) a slider for volume (d) your friends list
  23. 23.True or false: the log-in page is a button. (a) True (b) False
  24. 24.True or false: tap to Save is data. (a) True (b) False
  25. 25.🧩 In an app, what is a date picker? (a) a screen (b) an input (c) data (d) a button
  26. 26.Which of these is a screen? (a) a date picker (b) the home page of an app (c) your high score (d) tap to Save
  27. 27.True or false: today’s step count is data. (a) True (b) False
  28. 28.Which of these is an input? (a) tap to Send (b) a switch for dark mode (c) tap to Start (d) your friends list
  29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Due date
    [text box] Age
    [button] Cancel
    [switch] Dark mode
    [text box] Email
  30. 30.🧩 In an app, what is a slider for volume? (a) a screen (b) a button (c) an input (d) data
  31. 31.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [slider] Brightness
    [button] Send
    [button] Done
    [switch] Remind me
  32. 32.🧩 In an app, what is a box to type a name? (a) a button (b) an input (c) a screen (d) data
  33. 33.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a picture (d) a switch
  34. 34.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] City
    [button] Save
    [slider] Text size
    [button] Send
  35. 35.Which of these is data? (a) the log-in page (b) tap to go Next (c) your friends list (d) tap to Save
  36. 36.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Dark mode
    [slider] Brightness
    [button] Cancel
    [button] Next
    [text box] Email
  37. 37.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Sound
    [button] Help
    [slider] Text size
    [text box] City     (a) City (b) Sound (c) Help (d) Text size
  38. 38.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Subject
    [text box] Notes
    [text box] Age
    [button] Save
    [switch] Sound     (a) Notes (b) Subject (c) Age (d) Save
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Notes
    [text box] Due date
    [slider] Brightness
    [switch] Sound
    [button] Start
    [button] Help
    [button] Cancel
  40. 40.True or false: tap to Send is data. (a) False (b) True

Answer key

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

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