App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 522 · 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.True or false: a date picker is data. (a) True (b) False
2. 2.True or false: a switch for dark mode is an input. (a) True (b) False
3. 3.True or false: the game-over page is a screen. (a) False (b) True
4. 4.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [button] Help
   [button] Save
   [text box] Notes (a) Help (b) Notes
5. 5.True or false: tap to Save is a button. (a) False (b) True
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [slider] Volume
   [button] Cancel
   [button] Next
   [text box] City
7. 7.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Next
   [text box] City
   [text box] Notes
   [text box] Name
   [switch] Dark mode
   [button] Start
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [button] Cancel
   [text box] Notes
   [button] Back
   [slider] Brightness
   [button] Send
   [text box] City
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Save
   [button] Cancel
   [text box] Email
   [switch] Dark mode
   [button] Next
10. 10.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Show hints
    [text box] Email
    [slider] Text size
    [button] Send (a) Show hints (b) Email (c) Text size (d) Send
11. 11.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) an input (d) a logo
12. 12.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Text size
    [button] Back
    [text box] Email (a) Email (b) Text size (c) Back
13. 13.True or false: a switch for dark mode is a screen. (a) False (b) True
14. 14.🧩 In an app, what is tap to Start? (a) data (b) a button (c) an input (d) a screen
15. 15.Which of these is a screen? (a) your saved notes (b) the settings page (c) today’s step count (d) a box to type a name
16. 16.Which of these is a button? (a) your high score (b) tap to Save (c) a date picker (d) the home page of an app
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [button] Cancel
    [button] Start
    [text box] Phone
    [text box] Name
18. 18.True or false: your saved notes is a button. (a) True (b) False
19. 19.True or false: today’s step count is a button. (a) False (b) True
20. 20.🧩 In an app, what is a date picker? (a) data (b) an input (c) a button (d) a screen
21. 21.🧩 In an app, what is a switch for dark mode? (a) a screen (b) a button (c) an input (d) data
22. 22.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] Due date
    [switch] Sound
23. 23.🧩 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
24. 24.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a switch (d) a title
25. 25.True or false: a box to type a name is a button. (a) True (b) False
26. 26.Which of these is data? (a) a date picker (b) a slider for volume (c) your saved notes (d) a switch for dark mode
27. 27.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [button] Help
    [button] Cancel
    [text box] Email
    [button] Done
    [switch] Show hints
    [text box] Due date
28. 28.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) data (d) a screen
29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [button] Start
    [switch] Dark mode
    [slider] Text size
    [text box] Notes
    [text box] Name
30. 30.Which of these is data? (a) a slider for volume (b) the game-over page (c) the home page of an app (d) today’s step count
31. 31.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [button] Next
    [text box] City
    [switch] Show hints
    [slider] Brightness
32. 32.Which of these is an input? (a) tap to Start (b) a box to type a name (c) the settings page (d) tap to Save
33. 33.🧩 What do we call one full page of an app? (a) a screen (b) a battery (c) a cable (d) a variable
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Age
    [button] Next
    [button] Save
    [button] Back
35. 35.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Start
    [slider] Brightness
    [text box] Notes
36. 36.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [text box] Notes
    [button] Next
    [slider] Text size
    [text box] Phone
    [switch] Dark mode
    [text box] Age
    [button] Done (a) Age (b) Phone (c) Done (d) Notes
37. 37.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [button] Cancel
    [switch] Sound
    [text box] Name
38. 38.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Done
    [button] Save
    [text box] Email
    [slider] Text size
    [text box] Notes
    [button] Back
    [switch] Show hints (a) Notes (b) Back (c) Show hints (d) Email
39. 39.Which of these is a screen? (a) tap to Save (b) the log-in page (c) a date picker (d) tap to Start
40. 40.🧩 In an app, what is your friends list? (a) an input (b) a screen (c) a button (d) data

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