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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 827 · 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.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) screens (c) tabs (d) buttons
  2. 2.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) an icon (d) a title
  3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Help
    [switch] Remind me
    [button] Send
    [text box] City
    [text box] Age
  4. 4.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [text box] Phone
    [button] Start
    [text box] Age     (a) Name (b) Phone (c) Start (d) Age
  5. 5.🧩 What do we call one full page of an app? (a) a cable (b) a screen (c) a variable (d) a battery
  6. 6.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Volume
    [text box] City
    [button] Start
    [switch] Sound
    [text box] Email     (a) Start (b) Email (c) Sound (d) City
  7. 7.True or false: today’s step count is data. (a) False (b) True
  8. 8.True or false: the settings page is a screen. (a) True (b) False
  9. 9.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a text box (d) a title
  10. 10.🧩 In an app, what is the home page of an app? (a) a screen (b) a button (c) data (d) an input
  11. 11.🧩 In an app, what is today’s step count? (a) a screen (b) an input (c) data (d) a button
  12. 12.True or false: a date picker is a screen. (a) True (b) False
  13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Back
    [slider] Brightness
    [text box] Subject
    [text box] Email
  14. 14.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Age
    [button] Start
    [switch] Dark mode
    [button] Cancel
    [text box] Name     (a) Age (b) Name (c) Cancel (d) Dark mode
  15. 15.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [button] Back
    [button] Start
    [text box] Due date
    [slider] Volume
    [text box] Name
    [switch] Dark mode     (a) Name (b) Due date (c) Age (d) Back
  16. 16.Which of these is an input? (a) tap to Start (b) tap to Send (c) a date picker (d) the home page of an app
  17. 17.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Next
    [text box] Subject
    [button] Done
    [text box] Name
    [slider] Text size
    [text box] Age
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Save
    [text box] Name
    [text box] Phone
    [text box] Notes
    [switch] Dark mode
  19. 19.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [button] Save
    [button] Done
    [text box] Email
    [slider] Brightness
    [text box] Due date
  20. 20.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [button] Back
    [text box] Age
    [button] Send
  21. 21.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Next
    [button] Back
    [text box] Age
    [text box] Subject
    [text box] Notes
    [switch] Dark mode
  22. 22.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Notes
    [button] Back
    [button] Help
    [slider] Volume
    [button] Next
  23. 23.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Volume
    [button] Cancel
    [button] Start
    [button] Back
    [switch] Remind me
    [text box] Due date
    [text box] Email     (a) Start (b) Email (c) Due date (d) Remind me
  24. 24.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Notes
    [slider] Volume
    [text box] Phone
    [button] Cancel
    [switch] Show hints
  25. 25.🧩 In an app, what is tap to Start? (a) data (b) an input (c) a button (d) a screen
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Age
    [text box] Name
    [text box] City
    [button] Start
  27. 27.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [button] Send
    [text box] Due date
    [switch] Sound
    [button] Cancel
  28. 28.🧩 In an app, what is your high score? (a) data (b) a screen (c) an input (d) a button
  29. 29.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [text box] Email
    [button] Next
  30. 30.Which of these is data? (a) tap to go Next (b) a date picker (c) today’s step count (d) the settings page
  31. 31.🧩 In an app, what is a switch for dark mode? (a) a button (b) a screen (c) an input (d) data
  32. 32.True or false: your friends list is data. (a) True (b) False
  33. 33.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Text size
    [button] Done
    [text box] Phone
    [text box] Subject
    [button] Start
    [text box] Due date
  34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [text box] Email
    [button] Back
    [button] Next
    [text box] Notes
  35. 35.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Back
    [slider] Volume
    [text box] City
  36. 36.True or false: tap to go Next is a screen. (a) False (b) True
  37. 37.🧩 In an app, what is a box to type a name? (a) a button (b) a screen (c) data (d) an input
  38. 38.Which of these is a screen? (a) tap to Send (b) your saved notes (c) a switch for dark mode (d) the settings page
  39. 39.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [text box] Name
    [text box] Notes
    [slider] Text size
    [button] Cancel
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Subject
    [button] Done
    [slider] Brightness

Answer key

  1. data
  2. an input
  3. 3
  4. Start
  5. a screen
  6. Start
  7. True
  8. True
  9. a slider
  10. a screen
  11. data
  12. False
  13. 3
  14. Cancel
  15. Back
  16. a date picker
  17. 2
  18. 4
  19. 2
  20. 3
  21. 2
  22. 3
  23. Start
  24. 1
  25. a button
  26. 3
  27. 3
  28. data
  29. 2
  30. today’s step count
  31. an input
  32. True
  33. 2
  34. 3
  35. 1
  36. False
  37. an input
  38. the settings page
  39. 1
  40. 2

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