App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 576 · 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 today’s step count? (a) a button (b) data (c) a screen (d) an input
2. 2.🧩 In an app, what is your saved notes? (a) a button (b) a screen (c) an input (d) data
3. 3.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [text box] Age
   [slider] Brightness
   [button] Start
   [button] Cancel
   [text box] Notes (a) Brightness (b) Notes (c) Age (d) Cancel
4. 4.🧩 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
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] City
   [button] Next
   [button] Cancel
6. 6.Which of these is a screen? (a) the game-over page (b) today’s step count (c) tap to Save (d) tap to Start
7. 7.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
8. 8.🧩 In an app, what is tap to Start? (a) a screen (b) an input (c) a button (d) data
9. 9.True or false: tap to go Next is an input. (a) False (b) True
10. 10.True or false: the game-over page is a screen. (a) False (b) True
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Show hints
    [button] Back
    [text box] Email
    [slider] Volume
    [button] Done
12. 12.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Phone
    [button] Next
    [button] Help
    [text box] Due date
    [switch] Show hints
13. 13.🧩 In an app, what is your friends list? (a) a button (b) a screen (c) data (d) an input
14. 14.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Name
    [button] Back
    [button] Done
    [slider] Volume (a) Name (b) Done (c) Volume
15. 15.Which of these is a screen? (a) the home page of an app (b) a switch for dark mode (c) your high score (d) tap to Save
16. 16.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Remind me
    [text box] Name
    [button] Save
    [text box] Notes
    [button] Next
17. 17.🧩 In an app, what is the log-in page? (a) data (b) a screen (c) an input (d) a button
18. 18.True or false: your high score is data. (a) False (b) True
19. 19.True or false: today’s step count is a screen. (a) True (b) False
20. 20.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Brightness
    [button] Save
    [button] Next
    [button] Help
    [text box] Email (a) Help (b) Brightness (c) Email
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [text box] Subject
    [button] Next
    [text box] Notes
    [text box] City
    [switch] Show hints
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Email
    [slider] Text size
    [button] Save
    [text box] City
    [button] Help
    [text box] Name
23. 23.Which of these is a screen? (a) your saved notes (b) a box to type a name (c) your high score (d) the settings page
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Brightness
    [button] Help
    [button] Save
    [text box] Phone
    [text box] Subject
25. 25.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [text box] Subject
    [button] Cancel
    [text box] Name
    [button] Next
    [switch] Show hints
    [slider] Volume
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Back
    [text box] Age
27. 27.True or false: a date picker is an input. (a) False (b) True
28. 28.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
29. 29.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Subject
    [button] Done
    [button] Next
    [button] Help
    [slider] Volume
    [text box] Age
30. 30.🧩 In an app, what is tap to Save? (a) a button (b) a screen (c) data (d) an input
31. 31.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) a screen (d) an input
32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [button] Back
    [text box] City
    [switch] Remind me
    [button] Save
33. 33.Which of these is data? (a) tap to Save (b) a switch for dark mode (c) your saved notes (d) a box to type a name
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Save
    [text box] Name
    [text box] Notes
    [button] Help
    [switch] Remind me
    [text box] Subject
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [button] Back
    [text box] Email
36. 36.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [button] Send
    [button] Save
    [slider] Volume
    [button] Back
37. 37.True or false: your saved notes is a button. (a) True (b) False
38. 38.True or false: a date picker is data. (a) False (b) True
39. 39.True or false: tap to Save is an input. (a) True (b) False
40. 40.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [switch] Dark mode
    [text box] City
    [button] Cancel

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