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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 194 · 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.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [slider] Brightness
    [text box] Name
  2. 2.🧩 In an app, what is the log-in page? (a) a screen (b) data (c) an input (d) a button
  3. 3.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
  4. 4.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a logo (d) a title
  5. 5.🧩 In an app, what is tap to Start? (a) an input (b) a screen (c) data (d) a button
  6. 6.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [switch] Sound
    [text box] Subject
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Notes
    [button] Back
    [button] Cancel
    [slider] Volume
  8. 8.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [text box] Email
    [button] Back
    [switch] Sound
    [button] Start
    [slider] Brightness
  9. 9.Which of these is a screen? (a) a slider for volume (b) the log-in page (c) a date picker (d) today’s step count
  10. 10.Which of these is a screen? (a) your high score (b) tap to Save (c) a date picker (d) the game-over page
  11. 11.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [button] Back
    [text box] Due date
    [button] Save
    [switch] Sound
  12. 12.🧩 In an app, what is the game-over page? (a) a button (b) a screen (c) data (d) an input
  13. 13.True or false: your friends list is a screen. (a) False (b) True
  14. 14.🧩 What does a button do when you tap it? (a) shows the time (b) saves the battery (c) starts an action (d) changes the phone
  15. 15.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [button] Start
    [text box] Due date
    [text box] Age
    [slider] Volume     (a) Name (b) Age (c) Start (d) Due date
  16. 16.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Phone
    [slider] Brightness
    [text box] Email
    [switch] Show hints
    [button] Back
    [text box] Age
  17. 17.True or false: tap to Save is a screen. (a) False (b) True
  18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Done
    [text box] Age
    [text box] Subject
    [switch] Remind me
  19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Back
    [button] Start
    [button] Send
    [text box] Name
    [switch] Sound
  20. 20.🧩 In an app, what is the settings page? (a) a screen (b) an input (c) a button (d) data
  21. 21.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
  22. 22.🧩 In an app, what is your high score? (a) an input (b) a button (c) a screen (d) data
  23. 23.Which of these is a button? (a) today’s step count (b) tap to Send (c) your saved notes (d) the home page of an app
  24. 24.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Send
    [button] Cancel
    [text box] Due date
    [button] Save
    [switch] Show hints
  25. 25.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Brightness
    [button] Cancel
    [text box] Age
  26. 26.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [text box] Name
    [button] Cancel
    [slider] Volume
  27. 27.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [switch] Show hints
    [button] Save     (a) Save (b) Show hints (c) Name
  28. 28.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [slider] Volume
    [button] Help
    [button] Send
    [button] Back
    [switch] Show hints
  29. 29.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Back
    [button] Start
    [text box] Email
  30. 30.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) tabs (c) data (d) screens
  31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Due date
    [button] Next
    [button] Help
    [text box] City
  32. 32.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Start
    [text box] Email
    [switch] Remind me
  33. 33.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [text box] Name
    [button] Start
    [slider] Brightness
  34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Email
    [text box] Notes
    [text box] City
    [button] Cancel
  35. 35.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [text box] Age
    [button] Help
    [slider] Volume
    [button] Next
    [button] Cancel
    [text box] Due date
  36. 36.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a switch (d) a text box
  37. 37.🧩 In an app, what is a date picker? (a) a button (b) a screen (c) an input (d) data
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Start
    [button] Send
    [slider] Volume
    [button] Help
    [text box] Name
    [switch] Remind me
    [text box] Age
    [text box] Email
  39. 39.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [text box] Due date
    [button] Cancel     (a) Due date (b) Next
  40. 40.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Volume
    [button] Help
    [text box] Name
    [text box] Age
    [text box] Notes

Answer key

  1. 2
  2. a screen
  3. a screen
  4. an input
  5. a button
  6. 1
  7. 2
  8. 3
  9. the log-in page
  10. the game-over page
  11. 3
  12. a screen
  13. False
  14. starts an action
  15. Start
  16. 1
  17. False
  18. 3
  19. 2
  20. a screen
  21. a text box
  22. data
  23. tap to Send
  24. 3
  25. 1
  26. 1
  27. Save
  28. 3
  29. 2
  30. data
  31. 2
  32. 1
  33. 2
  34. 3
  35. 3
  36. a switch
  37. an input
  38. 5
  39. Next
  40. 1

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