App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 478 · 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
   [button] Back
   [button] Next
   [slider] Volume
   [text box] Phone
   [switch] Remind me
2. 2.True or false: a switch for dark mode is an input. (a) False (b) True
3. 3.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) starts an action (d) shows the time
4. 4.True or false: tap to Send is a button. (a) False (b) True
5. 5.Which of these is a screen? (a) a switch for dark mode (b) a slider for volume (c) tap to Save (d) the game-over page
6. 6.🧩 In an app, what is tap to Send? (a) an input (b) a screen (c) a button (d) data
7. 7.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) data (c) buttons (d) tabs
8. 8.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) a logo (d) an icon
9. 9.Which of these is a button? (a) the home page of an app (b) tap to Start (c) a switch for dark mode (d) the game-over page
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [button] Next
    [text box] Phone
    [slider] Brightness
    [button] Cancel
11. 11.Which of these is a button? (a) your high score (b) the log-in page (c) the home page of an app (d) tap to Send
12. 12.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [button] Done
    [button] Start
    [switch] Sound
13. 13.True or false: a switch for dark mode is a button. (a) True (b) False
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Save
    [slider] Volume
    [switch] Remind me
    [text box] Subject
    [button] Send
    [text box] City
15. 15.Which of these is an input? (a) the log-in page (b) a slider for volume (c) the settings page (d) tap to Start
16. 16.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a slider (d) a text box
17. 17.True or false: your high score is data. (a) True (b) False
18. 18.Which of these is an input? (a) the home page of an app (b) a box to type a name (c) tap to Send (d) tap to Save
19. 19.True or false: tap to Start is a button. (a) True (b) False
20. 20.True or false: the settings page is a screen. (a) False (b) True
21. 21.True or false: tap to Send is a screen. (a) False (b) True
22. 22.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [button] Start
    [button] Next
23. 23.Which of these is data? (a) a switch for dark mode (b) the home page of an app (c) your saved notes (d) tap to Start
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Remind me
    [text box] Subject
    [button] Next
    [text box] Name
    [slider] Text size
    [text box] Notes
    [button] Save
25. 25.True or false: the game-over page is data. (a) True (b) False
26. 26.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [switch] Sound
    [slider] Volume
    [button] Done
27. 27.True or false: a slider for volume is a screen. (a) False (b) True
28. 28.🧩 In an app, what is a switch for dark mode? (a) a button (b) an input (c) data (d) a screen
29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Remind me
    [button] Send
    [text box] Subject
    [text box] Name
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Done
    [switch] Sound
    [button] Send
    [text box] Age
    [button] Back
    [text box] Email
31. 31.🧩 In an app, what is a slider for volume? (a) a screen (b) data (c) a button (d) an input
32. 32.Which of these is a button? (a) tap to Save (b) your friends list (c) the settings page (d) your saved notes
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Sound
    [button] Back
    [button] Next
    [text box] Notes
34. 34.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Volume
    [button] Next
    [button] Cancel
    [text box] Due date
    [button] Start
    [text box] Age
35. 35.🧩 In an app, what is the settings page? (a) data (b) a screen (c) a button (d) an input
36. 36.Which of these is an input? (a) your high score (b) tap to Send (c) the settings page (d) a switch for dark mode
37. 37.🧩 In an app, what is your friends list? (a) a button (b) an input (c) data (d) a screen
38. 38.🧩 In an app, what is a box to type a name? (a) a button (b) an input (c) data (d) a screen
39. 39.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Done
    [text box] Name
    [button] Back
    [text box] Due date
    [text box] Email (a) Due date (b) Email (c) Done (d) Name
40. 40.Which of these is a screen? (a) tap to Send (b) tap to go Next (c) a slider for volume (d) the settings page

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