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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 694 · 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] Add Homework
    [button] Back
    [text box] Name
    [switch] Dark mode
    [button] Next
    [button] Start
    [text box] Age     (a) Dark mode (b) Age (c) Name (d) Next
  2. 2.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Back
    [text box] Name
    [text box] Subject
    [button] Save
    [text box] City
    [switch] Sound
  3. 3.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Subject
    [text box] Age
    [button] Send
    [text box] Name
    [slider] Text size
  4. 4.Which of these is a button? (a) your saved notes (b) today’s step count (c) tap to Save (d) the settings page
  5. 5.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [text box] City
    [slider] Volume
    [text box] Phone     (a) Volume (b) City (c) Back (d) Phone
  6. 6.True or false: a box to type a name is a button. (a) False (b) True
  7. 7.🧩 In an app, what is a date picker? (a) an input (b) a button (c) data (d) a screen
  8. 8.True or false: a box to type a name is an input. (a) False (b) True
  9. 9.🧩 In an app, what is the game-over page? (a) a button (b) an input (c) data (d) a screen
  10. 10.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Remind me
    [text box] Age
    [text box] Phone
    [text box] Due date
    [button] Back
  11. 11.Which of these is an input? (a) the game-over page (b) tap to Start (c) a date picker (d) the home page of an app
  12. 12.🧩 In an app, what is tap to Send? (a) a button (b) data (c) a screen (d) an input
  13. 13.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Done
    [text box] Age
    [slider] Text size
    [text box] Subject
    [button] Next
    [switch] Remind me
    [text box] Name     (a) Done (b) Age (c) Name (d) Subject
  14. 14.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Due date
    [text box] Name
    [text box] City
    [button] Cancel
    [button] Back
    [button] Save
    [slider] Volume     (a) Cancel (b) Due date (c) Name (d) City
  15. 15.True or false: a slider for volume is a screen. (a) True (b) False
  16. 16.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Due date
    [button] Cancel
    [text box] Phone
    [text box] Subject
  17. 17.True or false: the log-in page is a screen. (a) False (b) True
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Volume
    [text box] Subject
    [text box] Email
    [button] Back
  19. 19.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [button] Next
    [text box] Due date
    [button] Send     (a) Save (b) Due date
  20. 20.🧩 In an app, what is the home page of an app? (a) a button (b) data (c) a screen (d) an input
  21. 21.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [text box] Email
    [button] Start
    [text box] Notes
    [switch] Sound
  22. 22.🧩 In an app, what is today’s step count? (a) data (b) an input (c) a screen (d) a button
  23. 23.Which of these is an input? (a) a switch for dark mode (b) the game-over page (c) today’s step count (d) your saved notes
  24. 24.Which of these is a screen? (a) tap to Send (b) the log-in page (c) tap to Start (d) tap to Save
  25. 25.🧩 In an app, what is your saved notes? (a) an input (b) a button (c) data (d) a screen
  26. 26.🧩 In an app, what is tap to go Next? (a) data (b) an input (c) a screen (d) a button
  27. 27.🧩 In an app, what is a box to type a name? (a) data (b) a screen (c) a button (d) an input
  28. 28.Which of these is data? (a) your high score (b) a slider for volume (c) a date picker (d) tap to Send
  29. 29.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) shows the time (d) changes the phone
  30. 30.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [button] Cancel
    [text box] City     (a) Age (b) City (c) Cancel
  31. 31.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [text box] Due date
    [button] Cancel
    [button] Save     (a) Cancel (b) Age (c) Due date
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Email
    [slider] Brightness
    [text box] City
    [text box] Age
    [button] Start
    [switch] Dark mode
    [button] Cancel
    [button] Done
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Subject
    [text box] Notes
    [button] Next
    [text box] City
    [button] Start
  34. 34.True or false: tap to Start is an input. (a) False (b) True
  35. 35.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Send
    [text box] Subject
    [button] Save
    [switch] Sound
    [button] Help     (a) Save (b) Sound (c) Subject
  36. 36.Which of these is data? (a) a slider for volume (b) your saved notes (c) the home page of an app (d) a date picker
  37. 37.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Show hints
    [button] Next
    [text box] Email
  38. 38.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [text box] Age
    [button] Help
    [text box] Name
  39. 39.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [text box] Age
    [button] Cancel
  40. 40.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [text box] Notes
    [slider] Brightness
    [text box] Email
    [text box] City
    [button] Save
    [button] Cancel     (a) Email (b) Save (c) Notes (d) City

Answer key

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

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