App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 339 · 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.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Save
   [button] Done
   [text box] City
   [text box] Age
   [text box] Email
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [button] Save
   [button] Next
   [text box] Age
   [button] Back
   [text box] Email
   [slider] Brightness
3. 3.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [button] Back
   [text box] Notes
   [button] Cancel
   [button] Send (a) Notes (b) Cancel
4. 4.🧩 In an app, what is your saved notes? (a) a screen (b) a button (c) data (d) an input
5. 5.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a text box (d) a slider
6. 6.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [text box] Phone
   [text box] City
   [button] Send
7. 7.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) data (d) an input
8. 8.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [switch] Dark mode
   [text box] Name
   [text box] Age
   [text box] Email
   [slider] Brightness
   [button] Save
9. 9.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [text box] Subject
   [text box] Name
   [text box] Age
   [button] Save
   [button] Cancel
10. 10.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) data (d) a screen
11. 11.Which of these is a screen? (a) a date picker (b) tap to Start (c) the game-over page (d) tap to Save
12. 12.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [button] Next
    [text box] Name
    [text box] Due date
    [button] Back
    [text box] Age (a) Age (b) Name (c) Due date (d) Back
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Notes
    [button] Send
    [switch] Dark mode
    [text box] Due date
    [slider] Brightness
    [button] Back
    [button] Next
    [text box] Age
14. 14.True or false: tap to go Next is a button. (a) False (b) True
15. 15.Which of these is a button? (a) your saved notes (b) your high score (c) tap to go Next (d) the game-over page
16. 16.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [text box] Subject
    [button] Start
    [text box] City
    [slider] Text size
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [button] Done
    [button] Save
    [text box] City
18. 18.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [button] Back
    [text box] Phone
    [slider] Volume
    [text box] City
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Brightness
    [text box] Email
    [text box] Due date
    [button] Save
    [switch] Show hints
20. 20.True or false: a slider for volume is a screen. (a) True (b) False
21. 21.True or false: tap to go Next is an input. (a) True (b) False
22. 22.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Due date
    [button] Next
    [switch] Dark mode
    [slider] Brightness
    [button] Help
23. 23.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Start
    [switch] Sound
    [text box] Subject
    [text box] Name
24. 24.True or false: your high score is a screen. (a) True (b) False
25. 25.True or false: tap to Start is a screen. (a) True (b) False
26. 26.True or false: the log-in page is data. (a) True (b) False
27. 27.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [switch] Show hints
    [text box] Notes
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Send
    [text box] Name
    [text box] Age
    [button] Help
    [switch] Sound
    [button] Done
    [text box] City
29. 29.True or false: tap to Save is a screen. (a) False (b) True
30. 30.Which of these is data? (a) a switch for dark mode (b) a date picker (c) your saved notes (d) a box to type a name
31. 31.True or false: the settings page is an input. (a) True (b) False
32. 32.🧩 In an app, what is a box to type a name? (a) a button (b) data (c) a screen (d) an input
33. 33.True or false: your friends list is a screen. (a) True (b) False
34. 34.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Due date
    [button] Send
    [button] Save
    [switch] Dark mode
    [text box] Age
    [text box] Subject (a) Subject (b) Due date (c) Age (d) Save
35. 35.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) buttons (d) data
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Notes
    [button] Back
    [text box] City
37. 37.Which of these is a screen? (a) the home page of an app (b) a slider for volume (c) tap to go Next (d) your friends list
38. 38.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Subject
    [button] Next
    [text box] Notes
39. 39.True or false: the log-in page is an input. (a) True (b) False
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Save
    [button] Next
    [text box] Due date
    [button] Done
    [text box] Age

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