App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 720 · 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.True or false: the home page of an app is a button. (a) True (b) False
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [button] Cancel
   [button] Send
   [switch] Show hints
   [text box] Email
3. 3.🧩 Which of these is a button on this screen?
   [title] Settings
   [text box] Due date
   [text box] Subject
   [button] Next
   [text box] Email (a) Subject (b) Email (c) Next (d) Due date
4. 4.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Next
   [text box] Email
   [switch] Show hints
   [slider] Volume
   [text box] Due date
5. 5.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] Name
   [button] Cancel
   [text box] Subject
   [switch] Remind me
   [button] Done (a) Name (b) Subject (c) Remind me (d) Done
6. 6.Which of these is an input? (a) the settings page (b) tap to Save (c) a switch for dark mode (d) tap to Send
7. 7.Which of these is a button? (a) today’s step count (b) the settings page (c) your high score (d) tap to Save
8. 8.Which of these is a button? (a) a date picker (b) the game-over page (c) tap to Start (d) your saved notes
9. 9.True or false: tap to go Next is data. (a) False (b) True
10. 10.Which of these is data? (a) a slider for volume (b) a box to type a name (c) the home page of an app (d) your friends list
11. 11.Which of these is a screen? (a) tap to Start (b) your high score (c) the log-in page (d) your friends list
12. 12.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] City
    [slider] Volume
    [switch] Remind me
    [button] Back
    [text box] Email (a) City (b) Remind me (c) Email (d) Back
13. 13.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Dark mode
    [button] Save
    [text box] Name
    [button] Back
    [button] Start
    [slider] Text size
14. 14.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [button] Next
    [text box] Email
    [text box] Due date
    [text box] Subject
15. 15.True or false: the game-over page is a screen. (a) False (b) True
16. 16.Which of these is a screen? (a) tap to Save (b) a switch for dark mode (c) tap to go Next (d) the game-over page
17. 17.True or false: a slider for volume is a screen. (a) True (b) False
18. 18.True or false: tap to Send is a screen. (a) False (b) True
19. 19.True or false: a slider for volume is an input. (a) False (b) True
20. 20.Which of these is a button? (a) today’s step count (b) your high score (c) the game-over page (d) tap to go Next
21. 21.🧩 In an app, what is your friends list? (a) a screen (b) a button (c) data (d) an input
22. 22.🧩 Which input is best for typing your name? (a) a picture (b) a text box (c) a switch (d) a slider
23. 23.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Cancel
    [button] Done
    [switch] Dark mode
    [button] Back
    [text box] Subject
    [slider] Volume
24. 24.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a title (c) a text box (d) a switch
25. 25.Which of these is a screen? (a) a switch for dark mode (b) tap to Save (c) a date picker (d) the settings page
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [button] Done
    [text box] City
    [switch] Dark mode
    [button] Send
    [text box] Age
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Due date
    [button] Done
    [button] Cancel
    [button] Help
    [slider] Brightness
    [text box] Phone
28. 28.🧩 In an app, what is the game-over page? (a) an input (b) data (c) a screen (d) a button
29. 29.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [switch] Show hints
    [slider] Brightness
    [button] Cancel
    [button] Start
    [button] Help
    [text box] Phone
30. 30.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Help
    [slider] Text size
    [switch] Show hints
    [text box] Subject
    [text box] Name
    [text box] Phone
31. 31.Which of these is an input? (a) your saved notes (b) the home page of an app (c) a date picker (d) the log-in page
32. 32.🧩 In an app, what is a date picker? (a) data (b) a button (c) a screen (d) an input
33. 33.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a variable (d) a screen
34. 34.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Brightness
    [button] Cancel
    [switch] Dark mode
    [text box] Email
35. 35.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Next
    [button] Help
    [text box] Phone
    [button] Send
    [text box] Due date
36. 36.🧩 In an app, what is tap to Start? (a) an input (b) a button (c) a screen (d) data
37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] City
    [text box] Name
    [text box] Phone
    [button] Send
    [switch] Remind me
38. 38.🧩 Which input is best for choosing a volume level? (a) a slider (b) a text box (c) a title (d) a switch
39. 39.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Email
    [button] Save
    [text box] Name
    [text box] Age
    [button] Back
    [button] Send
40. 40.True or false: your saved notes is an input. (a) True (b) False

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