App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 369 · 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] Add Homework
   [text box] Name
   [text box] Email
   [button] Help
   [button] Done
   [slider] Text size
   [button] Save
2. 2.True or false: a slider for volume is an input. (a) False (b) True
3. 3.🧩 Which of these is a button on this screen?
   [title] New Note
   [button] Back
   [switch] Dark mode
   [text box] City (a) Back (b) City (c) Dark mode
4. 4.Which of these is a screen? (a) your high score (b) tap to Save (c) the settings page (d) your friends list
5. 5.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [button] Send
   [text box] Email
   [button] Cancel
   [text box] Subject
   [button] Save
   [switch] Sound
   [slider] Volume
   [text box] Notes
6. 6.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Send
   [text box] Email
   [text box] Due date
   [button] Cancel
7. 7.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Save
   [button] Send
   [text box] Phone
9. 9.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a switch (d) a text box
10. 10.True or false: your saved notes is a screen. (a) True (b) False
11. 11.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [text box] Name
    [button] Save
12. 12.🧩 In an app, what is tap to Start? (a) a screen (b) data (c) a button (d) an input
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Next
    [text box] City
    [switch] Remind me
    [text box] Age
14. 14.🧩 Which input is best for typing your name? (a) a picture (b) a text box (c) a switch (d) a slider
15. 15.Which of these is an input? (a) the settings page (b) a box to type a name (c) your high score (d) the home page of an app
16. 16.🧩 In an app, what is a switch for dark mode? (a) a screen (b) an input (c) a button (d) data
17. 17.True or false: the home page of an app is a button. (a) False (b) True
18. 18.Which of these is a button? (a) the game-over page (b) tap to Start (c) your high score (d) a date picker
19. 19.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [button] Help
    [button] Done
    [button] Cancel (a) Done (b) Age
20. 20.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [text box] Subject
    [button] Next
    [switch] Show hints
    [button] Start
21. 21.Which of these is a screen? (a) your saved notes (b) a switch for dark mode (c) the home page of an app (d) tap to Save
22. 22.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Dark mode
    [text box] Name
    [text box] Notes
    [button] Cancel
23. 23.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Back
    [text box] Age
    [text box] Due date (a) Age (b) Due date (c) Back
24. 24.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Done
    [button] Save
    [button] Cancel
25. 25.True or false: today’s step count is a screen. (a) True (b) False
26. 26.True or false: the log-in page is a screen. (a) False (b) True
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Volume
    [button] Done
    [button] Help
    [button] Start
    [text box] Name
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Back
    [button] Send
    [text box] Phone
    [button] Save
29. 29.🧩 In an app, what is tap to go Next? (a) a button (b) a screen (c) an input (d) data
30. 30.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Help
    [text box] Due date
    [text box] City
    [button] Start
    [slider] Text size
    [button] Next (a) Help (b) City (c) Text size (d) Due date
31. 31.🧩 In an app, what is the game-over page? (a) data (b) a button (c) an input (d) a screen
32. 32.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Next
    [switch] Sound
    [text box] Due date (a) Next (b) Sound (c) Due date
33. 33.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a switch (d) a title
34. 34.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [text box] Subject
    [text box] City
    [text box] Phone (a) Send (b) Subject (c) Phone (d) City
35. 35.True or false: your high score is a screen. (a) False (b) True
36. 36.Which of these is a button? (a) your friends list (b) tap to go Next (c) the game-over page (d) a slider for volume
37. 37.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) data (c) buttons (d) screens
38. 38.🧩 In an app, what is today’s step count? (a) a screen (b) an input (c) data (d) a button
39. 39.True or false: the home page of an app is a screen. (a) True (b) False
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Save
    [text box] Due date
    [text box] Name
    [switch] Remind me

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