App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 946 · 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 inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [slider] Brightness
   [text box] Phone
   [button] Done
   [text box] Name
2. 2.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a text box (c) a slider (d) a title
3. 3.🧩 In an app, what is a slider for volume? (a) a screen (b) a button (c) data (d) an input
4. 4.Which of these is data? (a) the settings page (b) tap to go Next (c) a switch for dark mode (d) your saved notes
5. 5.True or false: the home page of an app is an input. (a) False (b) True
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [switch] Remind me
   [text box] Name
   [button] Save
   [text box] Phone
7. 7.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Start
   [text box] Name
   [text box] Email
8. 8.🧩 In an app, what is tap to Save? (a) data (b) a button (c) a screen (d) an input
9. 9.True or false: your saved notes is data. (a) False (b) True
10. 10.🧩 In an app, what is a switch for dark mode? (a) an input (b) data (c) a button (d) a screen
11. 11.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Show hints
    [button] Save
    [button] Start
    [text box] Name (a) Show hints (b) Save (c) Name
12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] City
    [slider] Brightness
    [switch] Show hints
    [button] Cancel
    [button] Save
13. 13.🧩 In an app, what is a box to type a name? (a) data (b) a button (c) a screen (d) an input
14. 14.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [button] Next
    [switch] Remind me
    [text box] Age
15. 15.Which of these is data? (a) tap to go Next (b) the game-over page (c) a switch for dark mode (d) today’s step count
16. 16.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Text size
    [text box] Email
    [button] Next
    [switch] Remind me
    [text box] Phone (a) Phone (b) Next (c) Remind me (d) Email
17. 17.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [text box] Phone
    [slider] Volume
    [text box] Name
    [button] Help (a) Volume (b) Done (c) Name (d) Phone
18. 18.Which of these is an input? (a) tap to go Next (b) the home page of an app (c) a date picker (d) your high score
19. 19.🧩 What does a button do when you tap it? (a) starts an action (b) shows the time (c) changes the phone (d) saves the battery
20. 20.True or false: tap to Save is a screen. (a) True (b) False
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Dark mode
    [slider] Text size
    [text box] Due date
    [button] Next
22. 22.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Email
    [button] Done
    [text box] Due date
    [text box] Age
    [slider] Brightness
    [button] Save
23. 23.True or false: your high score is data. (a) True (b) False
24. 24.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [button] Cancel (a) Age (b) Cancel
25. 25.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a text box (d) a switch
26. 26.🧩 In an app, what is the home page of an app? (a) a button (b) data (c) an input (d) a screen
27. 27.Which of these is a button? (a) tap to Start (b) today’s step count (c) the log-in page (d) your saved notes
28. 28.🧩 In an app, what is a date picker? (a) an input (b) a button (c) data (d) a screen
29. 29.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [text box] Notes
    [button] Help
    [text box] Due date
    [button] Save
    [text box] Email
30. 30.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Next
    [button] Help
    [text box] Due date (a) Due date (b) Help
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Volume
    [text box] Due date
    [button] Send
    [text box] Subject
    [switch] Dark mode
    [text box] Age
    [button] Start
32. 32.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [text box] City
    [text box] Notes
    [text box] Email
    [slider] Brightness
33. 33.True or false: today’s step count is a screen. (a) True (b) False
34. 34.True or false: the settings page is an input. (a) False (b) True
35. 35.Which of these is a screen? (a) tap to Save (b) the home page of an app (c) a date picker (d) tap to go Next
36. 36.Which of these is an input? (a) a switch for dark mode (b) the log-in page (c) today’s step count (d) the settings page
37. 37.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Done
    [button] Cancel
    [text box] Name (a) Name (b) Cancel
38. 38.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Subject
    [text box] Notes
    [button] Next
    [text box] Due date (a) Notes (b) Next (c) Subject (d) Due date
39. 39.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Due date
    [slider] Brightness
    [text box] Name
    [text box] Notes
    [button] Save (a) Due date (b) Name (c) Notes (d) Save
40. 40.True or false: tap to go Next is a button. (a) True (b) False

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