← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 521 · 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 input is best for turning something ON or OFF? (a) a slider (b) a title (c) a text box (d) a switch
  2. 2.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Brightness
    [text box] Age
    [text box] Phone
    [button] Cancel     (a) Brightness (b) Age (c) Phone (d) Cancel
  3. 3.Which of these is a button? (a) tap to Send (b) a switch for dark mode (c) the game-over page (d) the home page of an app
  4. 4.True or false: your high score is data. (a) True (b) False
  5. 5.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Start
    [button] Next
    [slider] Volume
    [text box] City
    [button] Done
  6. 6.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) data (d) a screen
  7. 7.True or false: your saved notes is data. (a) False (b) True
  8. 8.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [switch] Remind me
    [button] Back
    [text box] Age
    [button] Help
    [button] Start     (a) Start (b) Age (c) Remind me
  9. 9.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Cancel
    [text box] Subject
    [button] Save
    [switch] Show hints
    [text box] Name
    [text box] Age
  10. 10.True or false: the home page of an app is a screen. (a) False (b) True
  11. 11.🧩 In an app, what is a switch for dark mode? (a) data (b) an input (c) a button (d) a screen
  12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Dark mode
    [button] Done
    [slider] Volume
    [button] Help
    [text box] Email
    [text box] Age
  13. 13.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) screens (c) tabs (d) data
  14. 14.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a cable (d) a screen
  15. 15.Which of these is an input? (a) your high score (b) tap to Send (c) the log-in page (d) a date picker
  16. 16.True or false: the log-in page is data. (a) True (b) False
  17. 17.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Subject
    [button] Help
    [button] Send
    [button] Done
    [text box] Email
    [text box] City
    [slider] Volume
  18. 18.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [button] Cancel
    [slider] Brightness
    [text box] Age
    [text box] Name
    [text box] City
    [button] Done
  19. 19.Which of these is data? (a) the game-over page (b) tap to Send (c) the settings page (d) your friends list
  20. 20.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Brightness
    [button] Back
    [button] Save
    [button] Done
    [text box] Name
    [text box] Email
    [switch] Sound
    [text box] Notes
  21. 21.🧩 In an app, what is tap to Save? (a) data (b) a screen (c) a button (d) an input
  22. 22.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [button] Help
    [text box] Name
    [button] Next     (a) Name (b) Help
  23. 23.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Start
    [text box] Email
    [button] Next
    [text box] Name
    [text box] Due date
    [switch] Dark mode
    [button] Cancel
    [slider] Text size
  24. 24.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
  25. 25.Which of these is data? (a) your high score (b) a slider for volume (c) the settings page (d) a date picker
  26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Text size
    [button] Send
    [button] Save
    [button] Cancel
    [text box] Phone
  27. 27.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Back
    [switch] Dark mode
    [text box] Age
    [slider] Volume
    [text box] Email
    [button] Next
    [text box] Name     (a) Back (b) Age (c) Name (d) Email
  28. 28.True or false: tap to Send is a button. (a) True (b) False
  29. 29.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [slider] Text size
    [switch] Remind me
    [text box] Subject
    [button] Done
  30. 30.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) an input (d) data
  31. 31.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Done
    [button] Back
    [text box] City
    [text box] Email
    [text box] Name     (a) Email (b) Done (c) Name (d) City
  32. 32.True or false: a switch for dark mode is an input. (a) True (b) False
  33. 33.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [button] Cancel
    [button] Save
    [text box] Subject     (a) Subject (b) Age (c) Save
  34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Brightness
    [text box] Email
    [button] Start
    [text box] Notes
    [button] Done
    [button] Send     (a) Notes (b) Brightness (c) Send (d) Email
  35. 35.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [button] Back
    [slider] Brightness
    [switch] Remind me     (a) Brightness (b) Remind me (c) Name (d) Back
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Next
    [text box] City
    [slider] Text size
    [button] Save
    [button] Start
  37. 37.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Help
    [button] Back
    [text box] Phone
    [button] Save     (a) Phone (b) Back
  38. 38.🧩 In an app, what is a slider for volume? (a) an input (b) a button (c) a screen (d) data
  39. 39.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [text box] City
    [button] Back     (a) City (b) Dark mode (c) Back
  40. 40.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [button] Start

Answer key

  1. a switch
  2. Cancel
  3. tap to Send
  4. True
  5. 3
  6. a screen
  7. True
  8. Start
  9. 2
  10. True
  11. an input
  12. 4
  13. data
  14. a screen
  15. a date picker
  16. False
  17. 3
  18. 3
  19. your friends list
  20. 3
  21. a button
  22. Help
  23. 3
  24. a text box
  25. your high score
  26. 2
  27. Back
  28. True
  29. 2
  30. a screen
  31. Done
  32. True
  33. Save
  34. Send
  35. Back
  36. 2
  37. Back
  38. an input
  39. Back
  40. 1

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