← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 525 · 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.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) starts an action (d) changes the phone
  2. 2.🧩 In an app, what is tap to go Next? (a) a button (b) data (c) an input (d) a screen
  3. 3.True or false: the settings page is a screen. (a) True (b) False
  4. 4.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Subject
    [slider] Volume
    [text box] Email
    [button] Help
    [button] Done
    [text box] Name
    [button] Send
    (a) Send (b) Email (c) Subject (d) Name
  5. 5.🧩 In an app, what is the home page of an app? (a) a button (b) an input (c) data (d) a screen
  6. 6.True or false: the home page of an app is data. (a) False (b) True
  7. 7.🧩 In an app, what is tap to Start? (a) a button (b) an input (c) data (d) a screen
  8. 8.Which of these is a screen? (a) tap to Save (b) your friends list (c) the home page of an app (d) your saved notes
  9. 9.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [button] Done
    [button] Save
    [text box] Notes
    [text box] Name
  10. 10.Which of these is data? (a) tap to Send (b) your friends list (c) the home page of an app (d) tap to Start
  11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] City
    [text box] Phone
    [text box] Name
    [button] Back
    [button] Start
  12. 12.Which of these is data? (a) the log-in page (b) the game-over page (c) tap to Save (d) your high score
  13. 13.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a text box (d) a title
  14. 14.True or false: the home page of an app is a screen. (a) True (b) False
  15. 15.Which of these is an input? (a) your saved notes (b) a switch for dark mode (c) your friends list (d) your high score
  16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [text box] Name
    [text box] Due date
    [slider] Brightness
  17. 17.🧩 In an app, what is your high score? (a) a button (b) an input (c) a screen (d) data
  18. 18.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
  19. 19.🧩 In an app, what is a date picker? (a) data (b) an input (c) a button (d) a screen
  20. 20.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Due date
    [button] Cancel
  21. 21.🧩 In an app, what is the log-in page? (a) a screen (b) an input (c) a button (d) data
  22. 22.True or false: tap to Send is data. (a) True (b) False
  23. 23.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Help
    [text box] City
    [text box] Phone
    [text box] Subject
    [button] Start
    [button] Cancel
  24. 24.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an input (d) an icon
  25. 25.Which of these is a screen? (a) your friends list (b) today’s step count (c) a switch for dark mode (d) the settings page
  26. 26.Which of these is an input? (a) tap to Save (b) a box to type a name (c) the home page of an app (d) your high score
  27. 27.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Brightness
    [text box] Phone
    [button] Back
    [switch] Dark mode
  28. 28.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [text box] Subject
    [button] Send
    [button] Start
    [slider] Brightness
    (a) Subject (b) Send (c) Brightness
  29. 29.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Next
    [text box] Name
    [text box] Notes
    [text box] Age
    (a) Name (b) Age (c) Notes (d) Next
  30. 30.🧩 In an app, what is tap to Send? (a) a button (b) an input (c) a screen (d) data
  31. 31.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [text box] Email
    [button] Cancel
    [slider] Text size
    [button] Done
    (a) Cancel (b) Text size (c) Email
  32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Volume
    [text box] Notes
    [button] Start
    [button] Next
    [button] Send
  33. 33.Which of these is data? (a) your saved notes (b) tap to go Next (c) the log-in page (d) the home page of an app
  34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] City
    [button] Start
    [switch] Dark mode
    [text box] Email
    [text box] Name
  35. 35.🧩 In an app, what is a slider for volume? (a) a button (b) a screen (c) data (d) an input
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Name
    [text box] Due date
    [text box] City
    [button] Save
  37. 37.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [button] Cancel
    [switch] Dark mode
    [button] Help
    [button] Done
    (a) Dark mode (b) Age (c) Done
  38. 38.True or false: a switch for dark mode is an input. (a) False (b) True
  39. 39.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [text box] Notes
    [button] Done
    [text box] Age
    [button] Cancel
    [switch] Show hints
    (a) Show hints (b) Back (c) Age (d) Notes
  40. 40.True or false: the home page of an app is a button. (a) False (b) True

Answer key

  1. starts an action
  2. a button
  3. True
  4. Send
  5. a screen
  6. False
  7. a button
  8. the home page of an app
  9. 2
  10. your friends list
  11. 3
  12. your high score
  13. a switch
  14. True
  15. a switch for dark mode
  16. 3
  17. data
  18. a screen
  19. an input
  20. 1
  21. a screen
  22. False
  23. 3
  24. an input
  25. the settings page
  26. a box to type a name
  27. 1
  28. Send
  29. Next
  30. a button
  31. Cancel
  32. 2
  33. your saved notes
  34. 4
  35. an input
  36. 3
  37. Done
  38. True
  39. Back
  40. False

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