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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 936 · 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] Add Homework
    [button] Cancel
    [button] Save
    [button] Done
    [switch] Sound
    [text box] Name
  2. 2.Which of these is data? (a) a switch for dark mode (b) today’s step count (c) the log-in page (d) tap to Start
  3. 3.True or false: a slider for volume is a button. (a) False (b) True
  4. 4.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a picture (d) a switch
  5. 5.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Due date
    [button] Back
    [switch] Remind me
    [slider] Volume
    [button] Next
    [button] Cancel
    [text box] Subject     (a) Due date (b) Remind me (c) Cancel (d) Subject
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Dark mode
    [button] Back
    [button] Save
    [button] Next
    [slider] Brightness
    [text box] Notes
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Phone
    [button] Cancel
    [switch] Dark mode
    [button] Send
    [button] Next
  8. 8.Which of these is data? (a) the game-over page (b) tap to Send (c) your high score (d) the home page of an app
  9. 9.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [text box] Email
    [switch] Dark mode
    [text box] City
    [text box] Due date
    [slider] Brightness
  10. 10.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Brightness
    [button] Next
    [text box] Age
    [switch] Dark mode
    [text box] Subject
    [button] Start
    [text box] Name
    [button] Help     (a) Age (b) Name (c) Subject (d) Start
  11. 11.True or false: your friends list is a button. (a) True (b) False
  12. 12.🧩 In an app, what is a switch for dark mode? (a) data (b) a screen (c) a button (d) an input
  13. 13.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a cable (d) a variable
  14. 14.Which of these is data? (a) a switch for dark mode (b) the home page of an app (c) your friends list (d) a slider for volume
  15. 15.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [text box] Subject
    [switch] Sound
    [slider] Volume
    [button] Save
  16. 16.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Save
    [button] Help
    [button] Done
    [switch] Remind me
    [text box] Subject     (a) Save (b) Remind me (c) Subject
  17. 17.True or false: your saved notes is data. (a) False (b) True
  18. 18.True or false: tap to Save is a button. (a) True (b) False
  19. 19.Which of these is a screen? (a) today’s step count (b) tap to Start (c) tap to Send (d) the home page of an app
  20. 20.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [switch] Dark mode
    [text box] Age
    [button] Back
  21. 21.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [button] Cancel
    [text box] City
    [switch] Remind me     (a) Remind me (b) Volume (c) City (d) Cancel
  22. 22.True or false: tap to go Next is a button. (a) True (b) False
  23. 23.Which of these is a screen? (a) your saved notes (b) the game-over page (c) your high score (d) a box to type a name
  24. 24.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) data (d) buttons
  25. 25.🧩 In an app, what is the log-in page? (a) a button (b) a screen (c) data (d) an input
  26. 26.🧩 In an app, what is today’s step count? (a) a screen (b) an input (c) data (d) a button
  27. 27.Which of these is a button? (a) a box to type a name (b) tap to Start (c) the log-in page (d) today’s step count
  28. 28.Which of these is a screen? (a) tap to Start (b) tap to Send (c) tap to go Next (d) the log-in page
  29. 29.Which of these is an input? (a) a box to type a name (b) your high score (c) the home page of an app (d) your saved notes
  30. 30.🧩 In an app, what is tap to Save? (a) a screen (b) a button (c) data (d) an input
  31. 31.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Cancel
    [text box] Name
    [button] Back
    [button] Save
    [switch] Show hints     (a) Cancel (b) Name (c) Show hints
  32. 32.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) starts an action (d) shows the time
  33. 33.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a switch (d) a title
  34. 34.🧩 In an app, what is a slider for volume? (a) a screen (b) data (c) a button (d) an input
  35. 35.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [text box] Email
    [text box] Subject
    [button] Cancel
    [text box] Due date
    [button] Back
    [slider] Brightness     (a) Subject (b) Cancel (c) Email (d) Due date
  36. 36.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Help
    [button] Cancel
    [switch] Sound
    [text box] Phone
    [text box] Due date
  37. 37.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Due date
    [text box] Name
    [button] Help
    [button] Back
    [slider] Volume
    [text box] Subject     (a) Due date (b) Name (c) Help (d) Subject
  38. 38.🧩 In an app, what is your saved notes? (a) a button (b) an input (c) data (d) a screen
  39. 39.🧩 In an app, what is tap to go Next? (a) a screen (b) an input (c) data (d) a button
  40. 40.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Notes
    [slider] Text size
    [button] Cancel
    [button] Save     (a) Text size (b) Notes (c) Cancel

Answer key

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

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