App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 245 · 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.Which of these is data? (a) a switch for dark mode (b) a slider for volume (c) tap to Send (d) today’s step count
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [text box] Notes
   [button] Send
   [switch] Dark mode
3. 3.🧩 In an app, what is your high score? (a) a screen (b) data (c) a button (d) an input
4. 4.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [text box] City
   [button] Send
   [button] Start
   [button] Help
   [slider] Brightness
5. 5.Which of these is an input? (a) tap to Send (b) your friends list (c) a switch for dark mode (d) tap to Save
6. 6.Which of these is a button? (a) the log-in page (b) a switch for dark mode (c) tap to Send (d) the home page of an app
7. 7.Which of these is an input? (a) tap to go Next (b) your friends list (c) a box to type a name (d) the log-in page
8. 8.🧩 In an app, what is the settings page? (a) a button (b) an input (c) a screen (d) data
9. 9.Which of these is a button? (a) a slider for volume (b) tap to go Next (c) a date picker (d) the log-in page
10. 10.True or false: tap to Start is a screen. (a) True (b) False
11. 11.Which of these is data? (a) the settings page (b) tap to go Next (c) your high score (d) a slider for volume
12. 12.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [button] Next
    [text box] Due date
    [slider] Volume
    [button] Send
    [text box] Subject
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Name
    [button] Help
    [text box] Notes
    [text box] Phone
14. 14.True or false: the settings page is a screen. (a) True (b) False
15. 15.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Brightness
    [text box] Subject
    [button] Back
    [switch] Remind me
    [text box] City
    [button] Cancel
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [button] Start
    [text box] Notes
17. 17.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) data (c) tabs (d) buttons
18. 18.True or false: your high score is an input. (a) True (b) False
19. 19.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [text box] Name
    [button] Cancel
    [text box] Subject
    [switch] Dark mode (a) Subject (b) Due date (c) Cancel (d) Name
20. 20.🧩 In an app, what is tap to go Next? (a) data (b) a button (c) a screen (d) an input
21. 21.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Brightness
    [text box] Age
    [button] Save
    [text box] Due date
    [button] Next
    [text box] Email
22. 22.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a picture (d) a text box
23. 23.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a text box (d) a slider
24. 24.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Phone
    [button] Cancel
    [text box] Notes
    [button] Back
    [text box] Subject
25. 25.🧩 In an app, what is the log-in page? (a) data (b) a button (c) a screen (d) an input
26. 26.🧩 In an app, what is tap to Send? (a) a screen (b) an input (c) a button (d) data
27. 27.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Name
    [button] Save
    [text box] Age
    [text box] Phone
28. 28.True or false: your saved notes is data. (a) True (b) False
29. 29.True or false: your high score is data. (a) False (b) True
30. 30.Which of these is a screen? (a) your high score (b) the settings page (c) today’s step count (d) your saved notes
31. 31.Which of these is a screen? (a) tap to Start (b) today’s step count (c) your saved notes (d) the log-in page
32. 32.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] City
    [switch] Remind me
    [button] Next (a) City (b) Next (c) Remind me
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Help
    [text box] Subject
    [text box] Name
    [button] Save
    [button] Send
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Due date
    [text box] City
    [text box] Notes
    [button] Send
35. 35.🧩 In an app, what is your friends list? (a) an input (b) data (c) a screen (d) a button
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [switch] Sound
    [button] Help
37. 37.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) a screen (d) data
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Done
    [slider] Volume
    [switch] Remind me
    [button] Save
    [text box] Due date
    [text box] City
    [button] Back
    [text box] Age
39. 39.Which of these is a button? (a) the home page of an app (b) a box to type a name (c) tap to Save (d) a date picker
40. 40.True or false: a slider for volume is an input. (a) True (b) False

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