← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 197 · 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] Edit Profile
    [text box] Due date
    [button] Next     (a) Next (b) Due date
  2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Brightness
    [button] Cancel
    [text box] Age
    [text box] Due date
    [button] Back
    [switch] Dark mode
  3. 3.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) shows the time (d) starts an action
  4. 4.🧩 In an app, what is a box to type a name? (a) an input (b) a screen (c) a button (d) data
  5. 5.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Back
    [text box] Age
    [text box] Email
    [switch] Dark mode
    [button] Send
    [slider] Brightness
    [button] Cancel
  6. 6.Which of these is data? (a) a date picker (b) tap to Send (c) today’s step count (d) a box to type a name
  7. 7.Which of these is a button? (a) the log-in page (b) a date picker (c) tap to go Next (d) a slider for volume
  8. 8.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Back
    [button] Cancel
    [text box] Name
    [text box] Subject
    [switch] Remind me
    [text box] Phone
    [button] Send
    [slider] Text size
  9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Show hints
    [text box] Name
    [text box] Due date
    [button] Next
    [button] Help
    [slider] Text size
  10. 10.Which of these is a button? (a) your saved notes (b) tap to Start (c) a slider for volume (d) the settings page
  11. 11.Which of these is data? (a) the log-in page (b) a slider for volume (c) your saved notes (d) the settings page
  12. 12.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Cancel
    [text box] Subject
    [button] Save
    [text box] Name
    [button] Send
  13. 13.True or false: your saved notes is data. (a) True (b) False
  14. 14.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Notes
    [text box] Subject
    [button] Start
    [slider] Volume
    [button] Help
    [text box] Name     (a) Name (b) Start (c) Subject (d) Notes
  15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Cancel
    [switch] Dark mode
    [text box] Email
  16. 16.🧩 In an app, what is tap to Start? (a) an input (b) a screen (c) data (d) a button
  17. 17.Which of these is an input? (a) the home page of an app (b) tap to Save (c) a box to type a name (d) your high score
  18. 18.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Back
    [switch] Dark mode
    [button] Help
    [button] Cancel
    [text box] Subject
    [text box] City
  19. 19.True or false: the game-over page is data. (a) False (b) True
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Next
    [switch] Sound
    [button] Save
    [text box] Notes
  21. 21.🧩 In an app, what is the game-over page? (a) data (b) an input (c) a screen (d) a button
  22. 22.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Back
    [button] Cancel
    [text box] Notes
  23. 23.Which of these is a screen? (a) tap to Save (b) the game-over page (c) tap to Start (d) a slider for volume
  24. 24.True or false: a date picker is an input. (a) False (b) True
  25. 25.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Start
    [switch] Dark mode
    [button] Save
    [text box] Email
    [text box] Age     (a) Start (b) Dark mode (c) Email (d) Age
  26. 26.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Volume
    [switch] Show hints
    [button] Save
    [button] Cancel
    [button] Done
    [text box] Phone
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Due date
    [button] Send
    [text box] Email
    [switch] Show hints
    [text box] Notes
  28. 28.Which of these is a screen? (a) your saved notes (b) your high score (c) tap to Send (d) the log-in page
  29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [button] Next
    [button] Help
    [text box] Notes
  30. 30.True or false: your friends list is data. (a) False (b) True
  31. 31.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [button] Back
    [text box] Notes
    [button] Next
  32. 32.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [button] Send
    [text box] Name
    [text box] Subject
    [text box] Age
    [switch] Show hints     (a) Age (b) Save (c) Subject (d) Name
  33. 33.True or false: tap to Save is an input. (a) True (b) False
  34. 34.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Phone
    [button] Send
    [text box] Subject
    [switch] Dark mode
    [text box] Notes
    [button] Cancel
    [slider] Volume
  35. 35.True or false: tap to Start is an input. (a) False (b) True
  36. 36.True or false: the game-over page is a screen. (a) True (b) False
  37. 37.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an icon (d) an input
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Help
    [slider] Volume
    [switch] Dark mode
    [text box] Name
    [text box] Email
    [text box] Subject
    [button] Next
  39. 39.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Next
    [text box] Name
    [text box] Subject
    [button] Help
    [button] Start
    [text box] Email     (a) Start (b) Email (c) Name (d) Subject
  40. 40.🧩 In an app, what is the log-in page? (a) a button (b) data (c) a screen (d) an input

Answer key

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

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