App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 202 · 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.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) data (d) buttons
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Cancel
   [text box] Notes
   [slider] Volume
   [button] Send
   [button] Back
3. 3.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [text box] Age
   [button] Next
   [button] Start
   [button] Save
   [text box] Name
4. 4.🧩 In an app, what is a switch for dark mode? (a) a screen (b) an input (c) a button (d) data
5. 5.Which of these is data? (a) tap to Start (b) your high score (c) tap to Save (d) the home page of an app
6. 6.🧩 In an app, what is the settings page? (a) an input (b) a button (c) a screen (d) data
7. 7.True or false: the log-in page is a screen. (a) False (b) True
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Age
   [text box] Subject
   [button] Done
   [switch] Dark mode
   [button] Save
   [text box] Notes
9. 9.True or false: a box to type a name is a button. (a) False (b) True
10. 10.Which of these is a screen? (a) tap to Send (b) a date picker (c) the home page of an app (d) tap to go Next
11. 11.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Notes
    [switch] Sound
    [text box] Email
    [button] Next
12. 12.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Help
    [text box] City
    [text box] Name (a) Help (b) Name (c) City
13. 13.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Send
    [switch] Remind me
    [button] Back
    [text box] Age
    [text box] Email
    [button] Done
    [slider] Text size (a) Send (b) Age (c) Email (d) Remind me
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [button] Cancel
    [switch] Dark mode
    [button] Send
    [button] Start
15. 15.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [switch] Show hints
    [button] Cancel
    [slider] Text size
    [text box] Notes (a) Notes (b) Show hints (c) Cancel (d) Text size
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Due date
    [switch] Dark mode
    [text box] Age
    [text box] Phone
    [button] Start
    [button] Cancel
17. 17.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
18. 18.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a picture (d) a text box
19. 19.🧩 In an app, what is your friends list? (a) a button (b) data (c) an input (d) a screen
20. 20.🧩 In an app, what is tap to Save? (a) a button (b) an input (c) a screen (d) data
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Phone
    [button] Back
    [button] Start
    [button] Help
    [text box] Name
22. 22.🧩 In an app, what is today’s step count? (a) a button (b) an input (c) data (d) a screen
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Email
    [text box] Name
24. 24.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Subject
    [text box] Email
    [switch] Remind me
    [button] Cancel
    [slider] Text size
    [text box] City
    [button] Next (a) City (b) Email (c) Subject (d) Next
25. 25.True or false: the home page of an app is a screen. (a) False (b) True
26. 26.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Due date
    [switch] Sound
    [text box] Email
    [button] Help
    [text box] Phone (a) Email (b) Help (c) Due date (d) Phone
27. 27.True or false: the game-over page is a screen. (a) False (b) True
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Next
    [switch] Dark mode
    [button] Help
29. 29.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Dark mode
    [text box] Due date
    [text box] City
    [button] Done
30. 30.True or false: your friends list is a screen. (a) True (b) False
31. 31.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Email
    [text box] Due date
    [text box] Age
    [button] Next
    [button] Save
32. 32.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) data (d) a screen
33. 33.🧩 In an app, what is a slider for volume? (a) a button (b) a screen (c) data (d) an input
34. 34.Which of these is data? (a) the game-over page (b) the log-in page (c) your friends list (d) the settings page
35. 35.True or false: your high score is a button. (a) False (b) True
36. 36.True or false: tap to Save is data. (a) False (b) True
37. 37.🧩 In an app, what is tap to go Next? (a) a button (b) an input (c) a screen (d) data
38. 38.True or false: a slider for volume is a button. (a) True (b) False
39. 39.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Show hints
    [text box] City
    [text box] Age
    [button] Next
    [slider] Brightness
40. 40.True or false: the log-in page is a button. (a) True (b) False

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