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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 338 · 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] Sign Up
    [switch] Remind me
    [button] Start
    [text box] Email     (a) Email (b) Start (c) Remind me
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [button] Send
    [switch] Show hints
    [button] Cancel
    [text box] Email
    [button] Help
    [text box] Due date
  3. 3.Which of these is an input? (a) today’s step count (b) tap to Save (c) tap to go Next (d) a box to type a name
  4. 4.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an icon (d) an input
  5. 5.True or false: the game-over page is an input. (a) False (b) True
  6. 6.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Cancel
    [button] Back
    [text box] Email
    [switch] Sound
    [text box] Due date
  7. 7.True or false: your high score is a button. (a) False (b) True
  8. 8.🧩 Which input is best for typing your name? (a) a text box (b) a switch (c) a picture (d) a slider
  9. 9.True or false: a switch for dark mode is a screen. (a) False (b) True
  10. 10.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [slider] Volume
    [button] Back
    [text box] Email
  11. 11.Which of these is an input? (a) a switch for dark mode (b) tap to Save (c) tap to Send (d) the game-over page
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Name
    [button] Done
    [switch] Sound
    [text box] Notes
    [button] Save
    [text box] Age
    [button] Start
  13. 13.True or false: the home page of an app is a button. (a) True (b) False
  14. 14.True or false: your friends list is an input. (a) True (b) False
  15. 15.True or false: tap to Send is a screen. (a) True (b) False
  16. 16.True or false: the home page of an app is a screen. (a) True (b) False
  17. 17.🧩 Which input is best for choosing a volume level? (a) a text box (b) a switch (c) a slider (d) a title
  18. 18.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Phone
    [text box] Email
    [slider] Text size
    [button] Done
  19. 19.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [slider] Volume
    [text box] Name
    [switch] Dark mode     (a) Dark mode (b) Volume (c) Save (d) Name
  20. 20.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a variable (d) a cable
  21. 21.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Show hints
    [text box] Subject
    [text box] Name
    [button] Done
  22. 22.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [text box] Age
    [text box] Name
    [button] Cancel
    [switch] Dark mode
    [button] Save
    [text box] Notes
    [slider] Text size
  23. 23.Which of these is an input? (a) the settings page (b) your saved notes (c) a date picker (d) tap to go Next
  24. 24.🧩 In an app, what is tap to go Next? (a) data (b) a screen (c) a button (d) an input
  25. 25.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [text box] Email
    [button] Next
    [button] Start     (a) Email (b) Done
  26. 26.Which of these is a button? (a) your friends list (b) tap to Save (c) your saved notes (d) a slider for volume
  27. 27.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) an input (d) data
  28. 28.True or false: the game-over page is a screen. (a) False (b) True
  29. 29.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [button] Save
    [text box] Notes
    [switch] Dark mode
    [slider] Brightness
  30. 30.🧩 In an app, what is your high score? (a) a button (b) an input (c) a screen (d) data
  31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Subject
    [slider] Brightness
    [text box] Name
    [button] Cancel
    [switch] Show hints
  32. 32.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [text box] City     (a) City (b) Save
  33. 33.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Subject
    [slider] Volume
    [text box] Phone
    [button] Next     (a) Subject (b) Volume (c) Phone (d) Next
  34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Brightness
    [button] Start
    [button] Next
    [text box] Age
    [text box] Phone
    [text box] Subject     (a) Age (b) Start (c) Phone (d) Subject
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Next
    [button] Done
    [text box] Subject
    [slider] Volume
    [button] Help
  36. 36.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Volume
    [text box] Phone
    [button] Save
  37. 37.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Show hints
    [text box] Due date
    [button] Back
    [button] Next
    [button] Send
    [text box] Subject
    [text box] Email
    [slider] Volume
  38. 38.🧩 What does a button do when you tap it? (a) changes the phone (b) starts an action (c) shows the time (d) saves the battery
  39. 39.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [slider] Volume
    [button] Cancel
    [text box] Email
    [text box] Notes
    [text box] Subject
  40. 40.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Due date
    [switch] Remind me
    [button] Back
    [text box] Notes     (a) Back (b) Remind me (c) Due date (d) Notes

Answer key

  1. Start
  2. 4
  3. a box to type a name
  4. an input
  5. False
  6. 2
  7. False
  8. a text box
  9. False
  10. 2
  11. a switch for dark mode
  12. 4
  13. False
  14. False
  15. False
  16. True
  17. a slider
  18. 1
  19. Save
  20. a screen
  21. 1
  22. 3
  23. a date picker
  24. a button
  25. Done
  26. tap to Save
  27. a screen
  28. True
  29. 1
  30. data
  31. 4
  32. Save
  33. Next
  34. Start
  35. 2
  36. 1
  37. 3
  38. starts an action
  39. 2
  40. Back

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