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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 134 · 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 inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Cancel
    [button] Help
    [button] Back
  2. 2.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Back
    [text box] Name
    [slider] Brightness
    [switch] Dark mode
    [button] Save     (a) Dark mode (b) Name (c) Brightness (d) Back
  3. 3.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Help
    [button] Send
    [text box] Email
    [button] Done     (a) Email (b) Done
  4. 4.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [text box] Age
    [button] Done
    [button] Help
    [text box] Subject
    [text box] Name     (a) Subject (b) Age (c) Name (d) Next
  5. 5.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a switch (d) a title
  6. 6.🧩 In an app, what is tap to go Next? (a) data (b) an input (c) a screen (d) a button
  7. 7.Which of these is data? (a) the home page of an app (b) today’s step count (c) the game-over page (d) the settings page
  8. 8.🧩 What does a button do when you tap it? (a) shows the time (b) saves the battery (c) starts an action (d) changes the phone
  9. 9.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Phone
    [switch] Dark mode
    [slider] Volume
    [button] Back
  10. 10.🧩 In an app, what is the game-over page? (a) an input (b) data (c) a button (d) a screen
  11. 11.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) tabs (c) buttons (d) screens
  12. 12.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) a screen (d) an input
  13. 13.Which of these is data? (a) a date picker (b) your friends list (c) a switch for dark mode (d) the log-in page
  14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Dark mode
    [button] Next
    [text box] Due date
    [text box] Age
    [text box] Phone
  15. 15.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Remind me
    [button] Start
    [button] Back
    [button] Send
    [text box] Name
    [text box] City     (a) Name (b) Back (c) Remind me (d) City
  16. 16.Which of these is data? (a) your saved notes (b) tap to go Next (c) the log-in page (d) a slider for volume
  17. 17.Which of these is a button? (a) a box to type a name (b) tap to Save (c) today’s step count (d) the game-over page
  18. 18.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [button] Cancel
    [button] Help
    [button] Send
    [text box] Email     (a) Name (b) Email (c) Help
  19. 19.Which of these is an input? (a) tap to Start (b) a date picker (c) the settings page (d) your friends list
  20. 20.Which of these is a screen? (a) the log-in page (b) your high score (c) tap to go Next (d) your friends list
  21. 21.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Done
    [button] Save
    [text box] Notes
    [slider] Volume
  22. 22.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [text box] Due date
    [button] Cancel
    [text box] Email
  23. 23.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [text box] Phone
    [text box] Due date
    [slider] Volume
    [text box] Age
    [switch] Remind me
  24. 24.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) a logo (d) an icon
  25. 25.Which of these is a screen? (a) a box to type a name (b) a switch for dark mode (c) the home page of an app (d) tap to Send
  26. 26.🧩 What do we call one full page of an app? (a) a variable (b) a screen (c) a battery (d) a cable
  27. 27.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [button] Send
    [button] Done
    [text box] Subject
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Notes
    [button] Cancel
    [text box] Due date
    [text box] City
  29. 29.Which of these is a button? (a) a switch for dark mode (b) your saved notes (c) tap to Start (d) today’s step count
  30. 30.True or false: tap to Save is a button. (a) False (b) True
  31. 31.True or false: the settings page is a screen. (a) True (b) False
  32. 32.Which of these is data? (a) a box to type a name (b) tap to Save (c) your high score (d) the log-in page
  33. 33.Which of these is a button? (a) tap to go Next (b) your friends list (c) your high score (d) a slider for volume
  34. 34.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Next
    [text box] Email
    [button] Done
    [text box] Age
    [text box] Name
    [button] Save
  35. 35.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Notes
    [text box] Name
    [slider] Brightness
    [switch] Show hints
    [text box] Age
    [button] Next
    [button] Help
  36. 36.True or false: the home page of an app is an input. (a) True (b) False
  37. 37.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Cancel
    [text box] Phone
    [slider] Brightness
    [switch] Sound
    [button] Next
    [button] Start
    [text box] Name
    [text box] Age
  38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Subject
    [button] Start
    [button] Save
    [switch] Dark mode
    [text box] Email
    [button] Send
  39. 39.True or false: today’s step count is data. (a) False (b) True
  40. 40.Which of these is an input? (a) the settings page (b) your high score (c) today’s step count (d) a box to type a name

Answer key

  1. 1
  2. Back
  3. Done
  4. Next
  5. a slider
  6. a button
  7. today’s step count
  8. starts an action
  9. 1
  10. a screen
  11. data
  12. a screen
  13. your friends list
  14. 4
  15. Back
  16. your saved notes
  17. tap to Save
  18. Help
  19. a date picker
  20. the log-in page
  21. 2
  22. 1
  23. 1
  24. an input
  25. the home page of an app
  26. a screen
  27. 3
  28. 3
  29. tap to Start
  30. True
  31. True
  32. your high score
  33. tap to go Next
  34. 3
  35. 2
  36. False
  37. 3
  38. 3
  39. True
  40. a box to type a name

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students