App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 306 · 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 a slider for volume? (a) a button (b) data (c) a screen (d) an input
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [slider] Volume
   [text box] Subject
   [button] Save
   [text box] Email
   [button] Back
   [text box] Name
3. 3.True or false: the settings page is a screen. (a) False (b) True
4. 4.🧩 How many buttons does this app screen have?
   [title] New Note
   [switch] Show hints
   [button] Start
   [text box] Age
   [text box] Name
   [button] Help
   [button] Done
   [text box] City
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [text box] Name
   [button] Start
   [button] Help
   [text box] Email
   [text box] City
   [button] Done
6. 6.True or false: tap to go Next is a button. (a) True (b) False
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [slider] Brightness
   [text box] Email
   [button] Save
8. 8.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
9. 9.True or false: a slider for volume is data. (a) False (b) True
10. 10.Which of these is an input? (a) tap to go Next (b) today’s step count (c) a box to type a name (d) your high score
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [slider] Text size
    [button] Back
    [text box] Phone
    [text box] Notes
12. 12.True or false: your friends list is a screen. (a) True (b) False
13. 13.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Brightness
    [button] Help
    [text box] Phone
    [text box] City
    [button] Save (a) City (b) Brightness (c) Phone (d) Save
14. 14.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [text box] Age
    [button] Cancel
    [switch] Show hints
    [button] Help (a) Show hints (b) Age (c) Help
15. 15.True or false: tap to Send is an input. (a) True (b) False
16. 16.🧩 In an app, what is the home page of an app? (a) data (b) an input (c) a screen (d) a button
17. 17.🧩 In an app, what is your friends list? (a) a button (b) a screen (c) an input (d) data
18. 18.Which of these is a screen? (a) a date picker (b) the game-over page (c) tap to go Next (d) tap to Send
19. 19.True or false: your high score is a screen. (a) False (b) True
20. 20.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [button] Cancel
    [slider] Volume
    [text box] City
21. 21.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Volume
    [text box] Age
    [button] Send
    [text box] Name
    [button] Cancel
22. 22.🧩 In an app, what is today’s step count? (a) an input (b) a screen (c) a button (d) data
23. 23.Which of these is data? (a) a slider for volume (b) your saved notes (c) the settings page (d) tap to go Next
24. 24.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) data (d) a screen
25. 25.True or false: your high score is data. (a) True (b) False
26. 26.🧩 In an app, what is tap to Send? (a) data (b) an input (c) a button (d) a screen
27. 27.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [text box] Notes
    [button] Send
    [text box] Name
28. 28.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Show hints
    [text box] Subject
    [button] Next
    [text box] Due date (a) Subject (b) Show hints (c) Next (d) Due date
29. 29.🧩 In an app, what is your saved notes? (a) data (b) an input (c) a button (d) a screen
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Email
    [button] Next
    [button] Help
    [switch] Dark mode
    [text box] Age
    [text box] Subject
31. 31.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Help
    [button] Save
    [slider] Text size
    [text box] Notes
    [text box] Due date
    [text box] Name
    [switch] Show hints (a) Due date (b) Notes (c) Save (d) Name
32. 32.🧩 Which input is best for choosing a volume level? (a) a text box (b) a switch (c) a title (d) a slider
33. 33.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Back
    [switch] Dark mode
    [text box] Name
    [text box] Email
    [text box] Due date (a) Email (b) Due date (c) Back (d) Name
34. 34.Which of these is an input? (a) the home page of an app (b) a switch for dark mode (c) tap to go Next (d) your saved notes
35. 35.True or false: the log-in page is a screen. (a) False (b) True
36. 36.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [text box] Due date
    [text box] Notes
    [slider] Brightness
    [switch] Dark mode
    [button] Done
37. 37.Which of these is a button? (a) your friends list (b) a box to type a name (c) a switch for dark mode (d) tap to Send
38. 38.True or false: a box to type a name is a button. (a) False (b) True
39. 39.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Next
    [text box] Subject
    [text box] Due date
    [slider] Brightness
    [text box] Phone (a) Next (b) Due date (c) Phone (d) Subject
40. 40.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [button] Next
    [slider] Volume
    [button] Cancel
    [text box] Phone

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