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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 394 · 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] Order Snacks
    [text box] Subject
    [text box] City
    [button] Start
    [button] Done
    [button] Cancel     (a) Subject (b) City (c) Cancel
  2. 2.Which of these is a screen? (a) today’s step count (b) tap to Send (c) a switch for dark mode (d) the log-in page
  3. 3.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [button] Save
    [text box] City
    [text box] Subject     (a) Subject (b) Send (c) City
  4. 4.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a text box (c) a slider (d) a title
  5. 5.🧩 In an app, what is the game-over page? (a) a screen (b) a button (c) an input (d) data
  6. 6.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [switch] Dark mode
    [button] Cancel
    [text box] Subject
    [text box] Email     (a) Subject (b) Age (c) Email (d) Cancel
  7. 7.True or false: a switch for dark mode is data. (a) True (b) False
  8. 8.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Age
    [text box] Email
    [button] Send
    [text box] Name
    [switch] Show hints
    [button] Start
  9. 9.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a battery (d) a cable
  10. 10.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) a logo (d) an icon
  11. 11.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Help
    [button] Back
    [slider] Text size
    [button] Send
    [text box] Phone
    [text box] City
    [switch] Remind me     (a) Back (b) Phone (c) City (d) Remind me
  12. 12.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Text size
    [switch] Dark mode
    [text box] Phone
    [text box] City
    [button] Save
  13. 13.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [button] Start
    [switch] Dark mode
    [button] Done
    [text box] City
  14. 14.True or false: the game-over page is a screen. (a) True (b) False
  15. 15.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [switch] Sound
    [button] Save
    [text box] City     (a) City (b) Sound (c) Save
  16. 16.🧩 In an app, what is tap to go Next? (a) a screen (b) a button (c) an input (d) data
  17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [text box] Age
    [text box] Email
    [slider] Text size
  18. 18.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] City
    [button] Next
    [switch] Show hints
    [text box] Age
    [text box] Name     (a) Name (b) Age (c) Next (d) City
  19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [text box] Phone
    [button] Save
    [text box] City
    [switch] Remind me
    [button] Send
  20. 20.🧩 What does a button do when you tap it? (a) changes the phone (b) shows the time (c) starts an action (d) saves the battery
  21. 21.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Done
    [button] Next
    [text box] Name
    [switch] Remind me
    [button] Cancel     (a) Next (b) Remind me (c) Name
  22. 22.Which of these is a button? (a) today’s step count (b) tap to Start (c) the log-in page (d) the settings page
  23. 23.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a switch (d) a text box
  24. 24.🧩 In an app, what is your saved notes? (a) a screen (b) data (c) a button (d) an input
  25. 25.True or false: the log-in page is a screen. (a) True (b) False
  26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [button] Back
    [text box] Name
    [text box] Due date
    [text box] City
    [button] Start
  27. 27.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) data (d) a button
  28. 28.🧩 In an app, what is the settings page? (a) a button (b) an input (c) data (d) a screen
  29. 29.Which of these is a button? (a) tap to Save (b) the game-over page (c) a switch for dark mode (d) your friends list
  30. 30.Which of these is data? (a) tap to Send (b) your saved notes (c) the log-in page (d) the settings page
  31. 31.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [button] Back
    [button] Cancel
    [button] Next
    [text box] City
  32. 32.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [text box] Due date
    [text box] Subject
    [switch] Remind me     (a) Subject (b) Save (c) Remind me (d) Due date
  33. 33.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a slider (d) a text box
  34. 34.Which of these is a screen? (a) a box to type a name (b) your saved notes (c) the home page of an app (d) tap to Start
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] City
    [button] Done
    [button] Save
    [slider] Brightness
    [text box] Due date
    [button] Start
    [switch] Dark mode
  36. 36.🧩 In an app, what is tap to Save? (a) an input (b) a button (c) data (d) a screen
  37. 37.🧩 In an app, what is a date picker? (a) a button (b) a screen (c) data (d) an input
  38. 38.Which of these is an input? (a) a switch for dark mode (b) the settings page (c) the home page of an app (d) the game-over page
  39. 39.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Name
    [button] Help
    [switch] Sound
    [button] Save
    [text box] Email
    [slider] Volume     (a) Email (b) Sound (c) Save (d) Name
  40. 40.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [slider] Text size
    [text box] Subject
    [button] Next
    [button] Cancel
    [text box] Phone
    [text box] Age     (a) Subject (b) Phone (c) Age (d) Back

Answer key

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

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