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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 741 · 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 an input? (a) the game-over page (b) a date picker (c) tap to Send (d) your friends list
  2. 2.🧩 In an app, what is the home page of an app? (a) data (b) a screen (c) a button (d) an input
  3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] City
    [button] Back
    [text box] Age
    [button] Save
    [switch] Dark mode
    [button] Next
  4. 4.True or false: tap to Start is a button. (a) False (b) True
  5. 5.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Save
    [text box] Phone
    [button] Help
    [button] Send
  6. 6.True or false: tap to Save is a screen. (a) True (b) False
  7. 7.Which of these is data? (a) a box to type a name (b) your high score (c) a date picker (d) tap to Save
  8. 8.True or false: a box to type a name is an input. (a) True (b) False
  9. 9.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) buttons (d) data
  10. 10.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Next
    [text box] Phone
    [button] Back
    [text box] Email
    [slider] Volume
  11. 11.True or false: the home page of an app is a screen. (a) True (b) False
  12. 12.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Cancel
    [text box] Due date
    [switch] Dark mode     (a) Due date (b) Cancel (c) Dark mode
  13. 13.🧩 In an app, what is your friends list? (a) an input (b) a screen (c) a button (d) data
  14. 14.True or false: tap to go Next is a screen. (a) False (b) True
  15. 15.True or false: tap to go Next is a button. (a) False (b) True
  16. 16.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Text size
    [switch] Dark mode
    [button] Start
    [button] Back
    [text box] Due date
    [button] Next
    [text box] Age     (a) Dark mode (b) Back (c) Age (d) Due date
  17. 17.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) a button (d) an input
  18. 18.True or false: tap to Save is an input. (a) True (b) False
  19. 19.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Send
    [slider] Text size
    [text box] Subject
  20. 20.🧩 In an app, what is a switch for dark mode? (a) data (b) a button (c) an input (d) a screen
  21. 21.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [text box] Phone
    [text box] Subject
    [text box] Email
    [button] Cancel
    [button] Back
  22. 22.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Cancel
    [switch] Show hints
    [slider] Text size
    [text box] Email
    [button] Next
  23. 23.Which of these is a screen? (a) the settings page (b) a slider for volume (c) a date picker (d) a box to type a name
  24. 24.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a title (d) a text box
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Phone
    [button] Send
    [button] Done
    [text box] Notes
    [button] Next
  26. 26.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) a logo (d) an icon
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Age
    [button] Back
  28. 28.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) starts an action (d) shows the time
  29. 29.Which of these is a button? (a) the log-in page (b) tap to go Next (c) a date picker (d) the game-over page
  30. 30.🧩 What do we call one full page of an app? (a) a cable (b) a screen (c) a variable (d) a battery
  31. 31.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [switch] Remind me
    [button] Done
    [text box] Notes
    [text box] Subject     (a) Age (b) Subject (c) Notes (d) Done
  32. 32.🧩 In an app, what is tap to go Next? (a) a screen (b) a button (c) an input (d) data
  33. 33.🧩 In an app, what is a box to type a name? (a) data (b) a button (c) a screen (d) an input
  34. 34.Which of these is an input? (a) the settings page (b) tap to Save (c) a box to type a name (d) your saved notes
  35. 35.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [button] Done
    [button] Save
    [text box] Notes
    [slider] Text size
  36. 36.True or false: the home page of an app is a button. (a) False (b) True
  37. 37.Which of these is an input? (a) the log-in page (b) a slider for volume (c) the game-over page (d) the home page of an app
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Email
    [button] Start
  39. 39.🧩 In an app, what is tap to Save? (a) a button (b) an input (c) a screen (d) data
  40. 40.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Back
    [slider] Text size
    [button] Start
    [text box] City
    [button] Send     (a) City (b) Text size (c) Start

Answer key

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

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