App Dev Worksheet: Parts of an App

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

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