App Dev Worksheet: Parts of an App

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

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