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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 834 · 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] Settings
    [text box] Name
    [button] Send
    [slider] Volume
    [switch] Sound
    [button] Back
    [text box] Age     (a) Back (b) Age (c) Sound (d) Name
  2. 2.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) shows the time (d) changes the phone
  3. 3.🧩 Which part lets the user give the app information? (a) a logo (b) an input (c) a title (d) an icon
  4. 4.🧩 In an app, what is today’s step count? (a) an input (b) a screen (c) a button (d) data
  5. 5.Which of these is a screen? (a) your high score (b) tap to Save (c) the home page of an app (d) tap to Send
  6. 6.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) tabs (c) screens (d) buttons
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [button] Help
    [text box] City
    [switch] Remind me
    [text box] Phone
    [text box] Email
    [button] Back
  8. 8.True or false: tap to Send is a button. (a) True (b) False
  9. 9.Which of these is a button? (a) tap to Save (b) a date picker (c) a box to type a name (d) a switch for dark mode
  10. 10.Which of these is a screen? (a) your friends list (b) tap to go Next (c) the log-in page (d) tap to Send
  11. 11.True or false: the home page of an app is a screen. (a) True (b) False
  12. 12.True or false: the home page of an app is an input. (a) False (b) True
  13. 13.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [button] Send
    [text box] Due date
  14. 14.🧩 In an app, what is the settings page? (a) an input (b) a button (c) a screen (d) data
  15. 15.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Show hints
    [button] Start
    [text box] Name     (a) Show hints (b) Name (c) Start
  16. 16.🧩 In an app, what is a box to type a name? (a) a button (b) data (c) a screen (d) an input
  17. 17.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Start
    [switch] Remind me
    [slider] Brightness
    [text box] Name     (a) Remind me (b) Name (c) Brightness (d) Start
  18. 18.Which of these is an input? (a) tap to Save (b) a switch for dark mode (c) your high score (d) the settings page
  19. 19.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a text box (d) a picture
  20. 20.True or false: a date picker is an input. (a) False (b) True
  21. 21.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Remind me
    [text box] Subject
    [text box] City
    [button] Back     (a) Remind me (b) Back (c) City (d) Subject
  22. 22.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
  23. 23.True or false: your saved notes is data. (a) True (b) False
  24. 24.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) a screen (d) an input
  25. 25.Which of these is a screen? (a) tap to Save (b) a slider for volume (c) your friends list (d) the game-over page
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [switch] Sound
    [slider] Brightness
    [text box] Phone
  27. 27.Which of these is a screen? (a) tap to Save (b) the settings page (c) a date picker (d) your friends list
  28. 28.True or false: tap to Save is a button. (a) False (b) True
  29. 29.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Back
    [text box] Subject
    [switch] Dark mode
    [button] Save
  30. 30.True or false: a date picker is a screen. (a) True (b) False
  31. 31.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Send
    [switch] Sound
    [button] Start
    [text box] Notes
    [button] Next
    [slider] Text size     (a) Send (b) Sound (c) Notes (d) Text size
  32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Next
    [button] Cancel
    [button] Start
    [text box] Age
    [text box] Phone
  33. 33.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [button] Start
    [text box] Phone
    [text box] Subject
  34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Send
    [text box] Notes
    [text box] Due date
    [text box] Email     (a) Email (b) Due date (c) Send (d) Notes
  35. 35.🧩 In an app, what is the game-over page? (a) data (b) a button (c) a screen (d) an input
  36. 36.True or false: a box to type a name is a button. (a) False (b) True
  37. 37.True or false: the log-in page is an input. (a) False (b) True
  38. 38.True or false: a slider for volume is data. (a) True (b) False
  39. 39.True or false: your friends list is a screen. (a) True (b) False
  40. 40.Which of these is an input? (a) a date picker (b) tap to go Next (c) tap to Send (d) the home page of an app

Answer key

  1. Back
  2. starts an action
  3. an input
  4. data
  5. the home page of an app
  6. data
  7. 4
  8. True
  9. tap to Save
  10. the log-in page
  11. True
  12. False
  13. 1
  14. a screen
  15. Start
  16. an input
  17. Start
  18. a switch for dark mode
  19. a text box
  20. True
  21. Back
  22. a screen
  23. True
  24. an input
  25. the game-over page
  26. 3
  27. the settings page
  28. True
  29. 2
  30. False
  31. Send
  32. 3
  33. 2
  34. Send
  35. a screen
  36. False
  37. False
  38. False
  39. False
  40. a date picker

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