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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 556 · 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 data? (a) a switch for dark mode (b) tap to Start (c) a date picker (d) today’s step count
  2. 2.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Text size
    [text box] Subject
    [text box] Name
    [button] Cancel
    [text box] Age
    [switch] Dark mode     (a) Cancel (b) Age (c) Name (d) Subject
  3. 3.🧩 In an app, what is a switch for dark mode? (a) a screen (b) a button (c) data (d) an input
  4. 4.Which of these is a button? (a) a box to type a name (b) tap to Save (c) a slider for volume (d) your high score
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Send
    [button] Help
    [button] Start
    [slider] Brightness
    [switch] Remind me
  6. 6.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Age
    [button] Next
    [button] Cancel
    [text box] Subject
    [text box] Email
    [button] Done
  7. 7.🧩 In an app, what is the log-in page? (a) a button (b) data (c) a screen (d) an input
  8. 8.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) data (d) buttons
  9. 9.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) changes the phone (d) shows the time
  10. 10.True or false: the settings page is an input. (a) True (b) False
  11. 11.🧩 In an app, what is your high score? (a) a button (b) an input (c) data (d) a screen
  12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [text box] Phone
    [switch] Show hints
    [button] Next
    [button] Back
  13. 13.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [button] Cancel
    [button] Send
    [text box] Subject
    [button] Next     (a) Dark mode (b) Subject (c) Next
  14. 14.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a switch (d) a slider
  15. 15.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Show hints
    [text box] Subject
    [button] Start
  16. 16.🧩 In an app, what is a date picker? (a) an input (b) a screen (c) a button (d) data
  17. 17.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
  18. 18.True or false: a slider for volume is data. (a) True (b) False
  19. 19.True or false: the settings page is a screen. (a) False (b) True
  20. 20.True or false: a box to type a name is a button. (a) False (b) True
  21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Done
    [slider] Volume
    [text box] City
  22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Cancel
    [slider] Brightness
    [text box] Age
    [text box] Name
    [button] Back
  23. 23.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a text box (d) a switch
  24. 24.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [button] Send
    [button] Help
    [text box] Due date
    [text box] Age
    [button] Start
    [slider] Brightness     (a) Help (b) Due date (c) Age (d) Email
  25. 25.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) an input (d) a screen
  26. 26.🧩 In an app, what is a slider for volume? (a) a screen (b) a button (c) data (d) an input
  27. 27.Which of these is data? (a) a box to type a name (b) your friends list (c) a slider for volume (d) tap to Send
  28. 28.True or false: a box to type a name is an input. (a) True (b) False
  29. 29.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Email
    [slider] Brightness
    [button] Cancel
    [button] Start     (a) Email (b) Start (c) Brightness
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [slider] Brightness
    [text box] Name
    [button] Send
    [text box] City
    [text box] Subject
    [button] Save
    [button] Back
  31. 31.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) a title (d) an input
  32. 32.True or false: tap to Send is an input. (a) True (b) False
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Send
    [switch] Show hints
    [text box] Age
    [slider] Brightness
    [text box] Phone
  34. 34.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Help
    [slider] Text size
    [text box] City     (a) Help (b) City (c) Text size
  35. 35.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [button] Start
    [button] Help
    [switch] Remind me
    [text box] Age
    [text box] Notes
  36. 36.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [button] Send
    [slider] Brightness
    [text box] Email
    [text box] Due date
  37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [text box] Name
    [button] Save
    [slider] Brightness
    [button] Next
    [switch] Show hints
  38. 38.Which of these is a button? (a) today’s step count (b) tap to Send (c) a date picker (d) your saved notes
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Due date
    [button] Send
    [text box] Notes
    [button] Save
    [button] Cancel
    [slider] Text size
    [text box] Age
    [switch] Dark mode
  40. 40.True or false: the game-over page is data. (a) True (b) False

Answer key

  1. today’s step count
  2. Cancel
  3. an input
  4. tap to Save
  5. 3
  6. 3
  7. a screen
  8. data
  9. starts an action
  10. False
  11. data
  12. 3
  13. Next
  14. a switch
  15. 1
  16. an input
  17. a text box
  18. False
  19. True
  20. False
  21. 2
  22. 3
  23. a slider
  24. Help
  25. a screen
  26. an input
  27. your friends list
  28. True
  29. Start
  30. 4
  31. an input
  32. False
  33. 4
  34. Help
  35. 3
  36. 2
  37. 3
  38. tap to Send
  39. 5
  40. False

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