App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 550 · 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 a button on this screen?
   [title] Settings
   [text box] Notes
   [button] Cancel
   [text box] Subject
   [button] Save
   [text box] Name (a) Name (b) Notes (c) Cancel (d) Subject
2. 2.🧩 In an app, what is the settings page? (a) data (b) an input (c) a screen (d) a button
3. 3.Which of these is data? (a) today’s step count (b) the settings page (c) the log-in page (d) a slider for volume
4. 4.Which of these is a screen? (a) tap to go Next (b) the log-in page (c) a box to type a name (d) a switch for dark mode
5. 5.🧩 In an app, what is your friends list? (a) a screen (b) data (c) a button (d) an input
6. 6.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a text box (d) a switch
7. 7.Which of these is a button? (a) your saved notes (b) the game-over page (c) tap to Save (d) the home page of an app
8. 8.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a picture (d) a text box
9. 9.🧩 In an app, what is a slider for volume? (a) a button (b) a screen (c) data (d) an input
10. 10.🧩 In an app, what is today’s step count? (a) a button (b) an input (c) a screen (d) data
11. 11.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [button] Send
12. 12.Which of these is data? (a) your saved notes (b) a date picker (c) the log-in page (d) the settings page
13. 13.Which of these is a button? (a) a box to type a name (b) the settings page (c) tap to Send (d) your high score
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Save
    [text box] City
    [button] Send
    [slider] Volume
    [button] Done
15. 15.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a title (d) a text box
16. 16.Which of these is data? (a) your high score (b) a date picker (c) a slider for volume (d) a switch for dark mode
17. 17.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [text box] Age
    [button] Done
    [slider] Text size
    [text box] Email
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [button] Start
    [text box] City
    [text box] Notes
19. 19.True or false: tap to Send is a screen. (a) True (b) False
20. 20.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Text size
    [text box] Subject
    [button] Done
    [button] Send
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Volume
    [button] Send
    [button] Save
    [text box] Due date
22. 22.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [text box] Notes
    [text box] Age
    [button] Start
    [text box] Subject
    [button] Back
    [slider] Text size
23. 23.True or false: tap to Save is a button. (a) True (b) False
24. 24.True or false: a date picker is data. (a) True (b) False
25. 25.True or false: tap to Start is data. (a) True (b) False
26. 26.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Next
    [text box] Name
    [text box] Age
    [button] Save
    [button] Cancel
    [text box] City (a) Age (b) Next (c) Name (d) City
27. 27.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [text box] Due date
    [button] Next
    [text box] Phone
    [text box] Email (a) Cancel (b) Email (c) Due date (d) Phone
28. 28.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Volume
    [text box] Phone
    [button] Cancel
    [button] Help
    [button] Start
    [text box] Due date
    [switch] Remind me (a) Remind me (b) Due date (c) Phone (d) Start
29. 29.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Text size
    [text box] Due date
    [button] Back
    [text box] Subject (a) Text size (b) Back (c) Subject (d) Due date
30. 30.Which of these is an input? (a) a box to type a name (b) your saved notes (c) tap to Start (d) your friends list
31. 31.🧩 In an app, what is tap to Start? (a) an input (b) data (c) a screen (d) a button
32. 32.Which of these is a screen? (a) your high score (b) the game-over page (c) your saved notes (d) tap to Save
33. 33.🧩 In an app, what is the home page of an app? (a) a button (b) data (c) an input (d) a screen
34. 34.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [button] Start
    [button] Cancel
    [text box] City
    [text box] Phone
35. 35.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Subject
    [switch] Sound
    [text box] Due date
    [text box] Name
    [button] Send (a) Subject (b) Name (c) Send (d) Due date
36. 36.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [switch] Sound
    [text box] Notes
    [slider] Brightness
    [button] Back
37. 37.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Next
    [text box] Phone
    [button] Save
    [switch] Sound
38. 38.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Dark mode
    [slider] Volume
    [text box] Age
    [button] Cancel
39. 39.🧩 In an app, what is tap to go Next? (a) data (b) an input (c) a button (d) a screen
40. 40.🧩 In an app, what is the log-in page? (a) an input (b) a screen (c) data (d) a button

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