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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 867 · 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
    [text box] Subject
    [button] Next
    [button] Done
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Name
    [text box] Subject
    [switch] Dark mode
    [button] Help
    [text box] Age
  3. 3.Which of these is an input? (a) tap to Send (b) your friends list (c) tap to go Next (d) a box to type a name
  4. 4.🧩 In an app, what is your saved notes? (a) a button (b) an input (c) a screen (d) data
  5. 5.🧩 Which input is best for typing your name? (a) a switch (b) a text box (c) a picture (d) a slider
  6. 6.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Next
    [button] Cancel
    [text box] Name
  7. 7.Which of these is a button? (a) tap to Save (b) your high score (c) the home page of an app (d) a slider for volume
  8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Done
    [text box] City
    [slider] Volume
    [text box] Email
    [text box] Name
  9. 9.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Send
    [text box] Email
    [text box] Phone
    [button] Start
    (a) Phone (b) Send (c) Email
  10. 10.Which of these is a screen? (a) a date picker (b) tap to go Next (c) the settings page (d) your high score
  11. 11.True or false: the settings page is an input. (a) False (b) True
  12. 12.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Volume
    [button] Save
    [text box] Phone
    (a) Save (b) Volume (c) Phone
  13. 13.🧩 In an app, what is a switch for dark mode? (a) data (b) a screen (c) an input (d) a button
  14. 14.🧩 Which part lets the user give the app information? (a) a title (b) an icon (c) an input (d) a logo
  15. 15.🧩 In an app, what is a date picker? (a) data (b) a screen (c) a button (d) an input
  16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Email
    [button] Help
    [switch] Sound
    [button] Send
    [button] Save
  17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Notes
    [text box] Email
    [slider] Text size
    [button] Start
    [switch] Sound
    [text box] Name
    [button] Back
  18. 18.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Cancel
    [button] Save
    [text box] City
    [slider] Text size
    [switch] Dark mode
    [text box] Age
    (a) Dark mode (b) City (c) Cancel (d) Age
  19. 19.🧩 In an app, what is today’s step count? (a) a button (b) data (c) an input (d) a screen
  20. 20.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [button] Back
    [slider] Brightness
    [text box] Email
    [text box] Age
  21. 21.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [text box] Name
    [button] Next
    [slider] Text size
    [button] Save
  22. 22.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Save
    [button] Done
    [text box] Due date
    [button] Start
    [slider] Brightness
    [text box] Email
    (a) Email (b) Brightness (c) Save (d) Due date
  23. 23.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) starts an action (d) changes the phone
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Text size
    [text box] Name
    [button] Back
  25. 25.Which of these is an input? (a) today’s step count (b) a switch for dark mode (c) tap to Send (d) your high score
  26. 26.Which of these is a button? (a) the home page of an app (b) the settings page (c) a slider for volume (d) tap to Start
  27. 27.Which of these is data? (a) the game-over page (b) your friends list (c) a date picker (d) tap to Send
  28. 28.True or false: the home page of an app is an input. (a) True (b) False
  29. 29.True or false: the log-in page is a screen. (a) False (b) True
  30. 30.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] Notes
    [button] Start
    [switch] Remind me
  31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Back
    [button] Start
    [text box] Due date
  32. 32.True or false: your friends list is data. (a) True (b) False
  33. 33.True or false: a date picker is an input. (a) True (b) False
  34. 34.Which of these is data? (a) the settings page (b) a slider for volume (c) your high score (d) tap to Start
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Email
    [button] Save
    [switch] Show hints
    [button] Done
    [text box] Name
    [text box] Phone
    [button] Send
  36. 36.🧩 In an app, what is a slider for volume? (a) data (b) an input (c) a screen (d) a button
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Email
    [button] Send
  38. 38.True or false: a switch for dark mode is a screen. (a) True (b) False
  39. 39.🧩 In an app, what is the game-over page? (a) data (b) a screen (c) an input (d) a button
  40. 40.True or false: the game-over page is an input. (a) False (b) True

Answer key

  1. 2
  2. 4
  3. a box to type a name
  4. data
  5. a text box
  6. 2
  7. tap to Save
  8. 4
  9. Send
  10. the settings page
  11. False
  12. Save
  13. an input
  14. an input
  15. an input
  16. 2
  17. 5
  18. Cancel
  19. data
  20. 1
  21. 3
  22. Save
  23. starts an action
  24. 2
  25. a switch for dark mode
  26. tap to Start
  27. your friends list
  28. False
  29. True
  30. 2
  31. 1
  32. True
  33. True
  34. your high score
  35. 4
  36. an input
  37. 1
  38. False
  39. a screen
  40. False

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