App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 299 · 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 buttons does this app screen have?
   [title] Sign Up
   [button] Back
   [text box] Subject
   [text box] Email
   [text box] Due date
   [slider] Text size
2. 2.True or false: your friends list is a button. (a) False (b) True
3. 3.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a picture (d) a text box
4. 4.True or false: a switch for dark mode is a screen. (a) False (b) True
5. 5.True or false: your friends list is data. (a) True (b) False
6. 6.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [button] Next
   [text box] Email
   [button] Start
   [text box] Name
   [text box] Subject
   [slider] Volume
   [button] Cancel (a) Name (b) Next (c) Email (d) Subject
7. 7.🧩 In an app, what is tap to Send? (a) an input (b) a button (c) data (d) a screen
8. 8.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a slider (d) a switch
9. 9.🧩 In an app, what is tap to go Next? (a) a button (b) an input (c) data (d) a screen
10. 10.True or false: a date picker is data. (a) False (b) True
11. 11.Which of these is a button? (a) a box to type a name (b) today’s step count (c) tap to Send (d) the log-in page
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Text size
    [button] Cancel
    [button] Done
    [text box] Subject
13. 13.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [button] Next
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Next
    [button] Help
    [button] Start
15. 15.🧩 In an app, what is the log-in page? (a) a button (b) data (c) a screen (d) an input
16. 16.Which of these is data? (a) tap to Start (b) tap to Send (c) your high score (d) a box to type a name
17. 17.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) data (d) tabs
18. 18.🧩 In an app, what is the game-over page? (a) data (b) a screen (c) a button (d) an input
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Notes
    [button] Help
    [switch] Dark mode
    [text box] Email
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Sound
    [text box] Age
    [text box] Subject
    [button] Next
    [button] Help
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [slider] Volume
    [button] Back
    [button] Save
    [button] Cancel
    [text box] Email
22. 22.True or false: a box to type a name is a button. (a) True (b) False
23. 23.🧩 In an app, what is tap to Save? (a) an input (b) a button (c) data (d) a screen
24. 24.🧩 In an app, what is a box to type a name? (a) a button (b) an input (c) a screen (d) data
25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] City
    [switch] Dark mode
    [button] Start
    [text box] Due date
26. 26.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [text box] Age
    [button] Start
    [button] Help
    [text box] Phone (a) Phone (b) Age (c) Done
27. 27.True or false: tap to Send is a button. (a) True (b) False
28. 28.Which of these is a button? (a) the settings page (b) a slider for volume (c) tap to go Next (d) your saved notes
29. 29.Which of these is a screen? (a) tap to Send (b) tap to go Next (c) a switch for dark mode (d) the settings page
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [button] Start
    [text box] Age
    [button] Next
    [slider] Text size
31. 31.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Send
    [text box] Email
    [slider] Text size
    [button] Next
    [switch] Remind me
    [button] Cancel (a) Text size (b) Cancel (c) Email (d) Remind me
32. 32.True or false: today’s step count is data. (a) True (b) False
33. 33.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Next
    [text box] Subject (a) Subject (b) Next
34. 34.True or false: the log-in page is a screen. (a) True (b) False
35. 35.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Email
    [text box] Due date
    [text box] Subject
    [slider] Brightness
    [button] Done (a) Subject (b) Done (c) Email (d) Due date
36. 36.Which of these is a button? (a) tap to Start (b) today’s step count (c) a switch for dark mode (d) your saved notes
37. 37.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Text size
    [text box] Phone
    [button] Back
    [text box] City
    [text box] Age
38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Remind me
    [button] Back
    [text box] Email
    [button] Start
    [text box] Notes
    [text box] Age
    [button] Next
39. 39.🧩 In an app, what is the home page of an app? (a) a screen (b) a button (c) data (d) an input
40. 40.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Due date
    [slider] Brightness
    [button] Help (a) Brightness (b) Help (c) Due date

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