← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 437 · 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 data? (a) tap to Save (b) your friends list (c) a date picker (d) the settings page
  2. 2.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a slider (c) a text box (d) a title
  3. 3.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Help
    [button] Back
    [text box] Subject
    [switch] Sound
  4. 4.Which of these is a screen? (a) tap to Start (b) the game-over page (c) your friends list (d) tap to Save
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [text box] City
    [switch] Remind me
    [button] Cancel
  6. 6.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [slider] Text size
    [button] Next
    [button] Help
  7. 7.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Subject
    [switch] Show hints
    [button] Save
    [button] Start
    [text box] Name
  8. 8.True or false: the game-over page is an input. (a) True (b) False
  9. 9.True or false: the settings page is data. (a) False (b) True
  10. 10.True or false: tap to Send is data. (a) False (b) True
  11. 11.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
  12. 12.Which of these is data? (a) today’s step count (b) tap to Start (c) the game-over page (d) the settings page
  13. 13.True or false: your saved notes is data. (a) True (b) False
  14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Due date
    [button] Done
    [button] Start
    [text box] Email
  15. 15.🧩 In an app, what is tap to Send? (a) a screen (b) a button (c) data (d) an input
  16. 16.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Due date
    [switch] Remind me
    [slider] Brightness
  17. 17.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [text box] Due date
    [text box] Name
    [button] Send     (a) Send (b) Due date (c) Name
  18. 18.Which of these is a button? (a) tap to Save (b) the log-in page (c) the settings page (d) the home page of an app
  19. 19.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) an icon (d) a title
  20. 20.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [text box] Email
    [button] Next
    [text box] Due date
    [text box] Subject
    [button] Back
  21. 21.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [switch] Remind me
    [text box] Email
    [button] Back
    [button] Cancel
    [text box] Notes
  22. 22.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [switch] Dark mode
    [button] Start
  23. 23.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) shows the time (d) changes the phone
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Notes
    [button] Back
    [button] Next
    [text box] Age
    [text box] Name
  25. 25.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [button] Help
    [button] Back
    [slider] Text size
    [button] Send
  26. 26.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Next
    [slider] Brightness
    [button] Save
    [text box] Age     (a) Save (b) Brightness (c) Age
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Name
    [switch] Show hints
    [text box] Email
    [text box] Age
    [button] Help
    [slider] Brightness
  28. 28.True or false: tap to Start is a button. (a) False (b) True
  29. 29.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [button] Next
    [button] Cancel     (a) Due date (b) Cancel
  30. 30.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [button] Save
    [text box] City
    [switch] Dark mode
    [button] Send     (a) Dark mode (b) Send (c) City (d) Name
  31. 31.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Back
    [button] Help
    [text box] Subject
    [text box] Email
    [button] Start
    [text box] Phone
  32. 32.🧩 In an app, what is the game-over page? (a) data (b) a screen (c) an input (d) a button
  33. 33.Which of these is a screen? (a) your saved notes (b) tap to Send (c) the home page of an app (d) your high score
  34. 34.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a slider (d) a switch
  35. 35.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Remind me
    [text box] Due date
    [text box] Email
    [button] Help
    [button] Save
    [text box] Age
    [button] Start
    [slider] Brightness     (a) Age (b) Help (c) Due date (d) Email
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Remind me
    [button] Done
    [text box] Subject
  37. 37.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Next
    [button] Start
    [text box] Email
    [button] Done
    [text box] Subject     (a) Subject (b) Next (c) Email
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Phone
    [text box] Name
    [button] Next
    [text box] Age
    [slider] Text size
    [button] Save
  39. 39.True or false: a switch for dark mode is an input. (a) False (b) True
  40. 40.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Dark mode
    [text box] Subject
    [button] Help

Answer key

  1. your friends list
  2. a switch
  3. 2
  4. the game-over page
  5. 2
  6. 2
  7. 2
  8. False
  9. False
  10. False
  11. a screen
  12. today’s step count
  13. True
  14. 2
  15. a button
  16. 1
  17. Send
  18. tap to Save
  19. an input
  20. 3
  21. 3
  22. 1
  23. starts an action
  24. 3
  25. 3
  26. Save
  27. 5
  28. True
  29. Cancel
  30. Send
  31. 3
  32. a screen
  33. the home page of an app
  34. a slider
  35. Help
  36. 2
  37. Next
  38. 4
  39. True
  40. 1

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