App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 422 · 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 screen? (a) tap to Start (b) today’s step count (c) your friends list (d) the log-in page
2. 2.🧩 Which part lets the user give the app information? (a) an icon (b) a logo (c) an input (d) a title
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [slider] Volume
   [text box] City
   [button] Done
4. 4.Which of these is data? (a) today’s step count (b) a date picker (c) tap to Save (d) the settings page
5. 5.🧩 In an app, what is a box to type a name? (a) data (b) a screen (c) a button (d) an input
6. 6.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a switch (d) a title
7. 7.Which of these is a button? (a) a switch for dark mode (b) a slider for volume (c) a date picker (d) tap to go Next
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [text box] Phone
   [button] Cancel
   [text box] Subject
   [text box] Age
   [button] Done
   [slider] Brightness
   [button] Save
9. 9.🧩 In an app, what is a date picker? (a) a button (b) data (c) an input (d) a screen
10. 10.Which of these is an input? (a) the log-in page (b) the home page of an app (c) tap to Start (d) a date picker
11. 11.True or false: your saved notes is an input. (a) True (b) False
12. 12.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Next
    [text box] Due date
    [text box] Age
    [button] Send (a) Send (b) Age (c) Due date
13. 13.Which of these is an input? (a) tap to Send (b) today’s step count (c) a box to type a name (d) the settings page
14. 14.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] City
    [switch] Dark mode
    [button] Save
    [button] Cancel (a) City (b) Cancel (c) Dark mode
15. 15.True or false: your saved notes is a button. (a) True (b) False
16. 16.True or false: tap to Save is a button. (a) True (b) False
17. 17.True or false: the settings page is a button. (a) False (b) True
18. 18.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Back
    [text box] Name
    [button] Help
    [button] Save
    [switch] Remind me
    [text box] Phone (a) Phone (b) Remind me (c) Name (d) Back
19. 19.🧩 In an app, what is tap to Start? (a) a button (b) an input (c) data (d) a screen
20. 20.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Next
    [text box] Email (a) Email (b) Next
21. 21.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
22. 22.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [button] Next
    [button] Done
    [slider] Volume
    [text box] Notes
    [text box] Name
    [button] Help (a) Notes (b) Age (c) Name (d) Help
23. 23.Which of these is a button? (a) the log-in page (b) your friends list (c) tap to Save (d) today’s step count
24. 24.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [text box] Email
    [text box] Due date
    [slider] Volume
    [button] Done (a) Due date (b) Email (c) Name (d) Done
25. 25.True or false: your high score is data. (a) True (b) False
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [button] Save
    [text box] Notes
27. 27.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Sound
    [button] Start
    [button] Help
    [text box] Age
28. 28.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Sound
    [text box] Email
    [button] Back (a) Sound (b) Back (c) Email
29. 29.True or false: tap to Send is a button. (a) False (b) True
30. 30.True or false: the settings page is a screen. (a) True (b) False
31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [button] Save
    [slider] Volume
    [text box] Email
32. 32.🧩 In an app, what is tap to Save? (a) an input (b) data (c) a screen (d) a button
33. 33.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Subject
    [button] Next
    [button] Send
    [button] Help (a) Subject (b) Next
34. 34.Which of these is data? (a) tap to Save (b) your saved notes (c) tap to Start (d) the home page of an app
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Cancel
    [text box] Name
36. 36.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a title (d) a slider
37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Due date
    [button] Save
    [switch] Dark mode
    [slider] Text size
    [text box] Notes
    [text box] Name
38. 38.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [slider] Text size
    [switch] Sound
    [text box] Due date
    [button] Cancel (a) Sound (b) Due date (c) Help (d) Text size
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Email
    [button] Save
    [button] Start
    [button] Next
    [text box] Name
    [slider] Text size
    [text box] Age
40. 40.True or false: tap to Start is data. (a) True (b) False

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