App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 165 · 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 inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [switch] Remind me
   [button] Back
   [text box] Notes
   [text box] Age
   [text box] City
2. 2.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [text box] Age
   [text box] Phone
   [text box] Name
   [button] Cancel
   [switch] Sound
   [button] Back
3. 3.🧩 What does a button do when you tap it? (a) shows the time (b) starts an action (c) changes the phone (d) saves the battery
4. 4.🧩 In an app, what is the settings page? (a) an input (b) a button (c) data (d) a screen
5. 5.Which of these is a button? (a) the settings page (b) your saved notes (c) a slider for volume (d) tap to Send
6. 6.True or false: your friends list is a button. (a) True (b) False
7. 7.🧩 Which part lets the user give the app information? (a) an input (b) a title (c) an icon (d) a logo
8. 8.True or false: the log-in page is a button. (a) True (b) False
9. 9.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [text box] Subject
   [switch] Sound
   [text box] Due date
   [button] Next
   [button] Help
   [button] Back
10. 10.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Notes
    [button] Next
    [text box] Age
    [text box] Email
    [button] Send
    [button] Cancel
    [switch] Sound
11. 11.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
12. 12.🧩 In an app, what is the game-over page? (a) a screen (b) an input (c) data (d) a button
13. 13.Which of these is an input? (a) a date picker (b) the log-in page (c) tap to go Next (d) tap to Send
14. 14.🧩 Which input is best for typing your name? (a) a picture (b) a slider (c) a switch (d) a text box
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Subject
    [button] Next
    [switch] Dark mode
    [text box] Notes
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [text box] Due date
    [text box] City
    [text box] Phone
17. 17.True or false: the game-over page is a screen. (a) False (b) True
18. 18.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a text box (c) a title (d) a slider
19. 19.Which of these is a screen? (a) the game-over page (b) a date picker (c) your friends list (d) your high score
20. 20.Which of these is a screen? (a) a date picker (b) the settings page (c) a switch for dark mode (d) tap to Start
21. 21.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Notes
    [text box] Subject
    [button] Next
    [switch] Sound
    [slider] Text size
    [text box] Phone (a) Next (b) Subject (c) Phone (d) Notes
22. 22.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [button] Help
    [text box] Email
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Name
    [button] Start
    [text box] Subject
    [button] Send
24. 24.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] City
    [text box] Name
    [button] Back
    [text box] Subject
    [button] Next
    [switch] Sound (a) City (b) Back (c) Name (d) Subject
25. 25.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Brightness
    [button] Next
    [button] Done
    [button] Cancel
    [text box] Name (a) Name (b) Brightness (c) Next
26. 26.True or false: tap to Start is a button. (a) True (b) False
27. 27.Which of these is data? (a) a switch for dark mode (b) the home page of an app (c) tap to Start (d) your saved notes
28. 28.True or false: tap to go Next is a button. (a) False (b) True
29. 29.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [button] Done
    [button] Next
    [text box] Email
30. 30.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Sound
    [slider] Text size
    [button] Cancel
    [button] Send
    [text box] Age
    [text box] Notes
31. 31.True or false: a date picker is an input. (a) True (b) False
32. 32.True or false: your high score is data. (a) True (b) False
33. 33.True or false: the game-over page is data. (a) False (b) True
34. 34.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Next
    [slider] Text size
    [text box] Name
    [text box] Due date
    [button] Cancel
35. 35.True or false: tap to Send is a screen. (a) False (b) True
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Age
    [button] Cancel
    [text box] Notes
    [button] Back
    [button] Start
    [text box] Due date
    [slider] Brightness
37. 37.Which of these is a screen? (a) your saved notes (b) your high score (c) the log-in page (d) a slider for volume
38. 38.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Send
    [switch] Sound
    [text box] City (a) City (b) Send (c) Sound
39. 39.True or false: your saved notes is an input. (a) False (b) True
40. 40.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) an input (d) a button

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