App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 480 · 40 questions

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.

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

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