App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 59 · 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: your friends list is a screen. (a) True (b) False
2. 2.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [text box] Notes
   [button] Send
   [button] Done
   [switch] Dark mode
   [button] Next
   [slider] Text size (a) Notes (b) Text size (c) Dark mode (d) Next
3. 3.True or false: your friends list is data. (a) True (b) False
4. 4.Which of these is a button? (a) a date picker (b) tap to Start (c) your saved notes (d) a switch for dark mode
5. 5.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [text box] City
   [slider] Brightness
   [text box] Age
   [button] Cancel
   [text box] Email (a) Age (b) City (c) Cancel (d) Email
6. 6.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Done
   [text box] Age
   [text box] Name
7. 7.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a text box (d) a slider
8. 8.Which of these is an input? (a) the game-over page (b) tap to Send (c) a date picker (d) tap to Start
9. 9.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
10. 10.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Volume
    [text box] Due date
    [button] Next
    [text box] Notes
    [button] Save
    [button] Send
11. 11.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Back
    [text box] Notes (a) Notes (b) Back
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Cancel
    [switch] Sound
    [button] Next
    [slider] Volume
    [text box] Due date
    [text box] Age
    [button] Done
13. 13.🧩 In an app, what is the settings page? (a) data (b) a button (c) a screen (d) an input
14. 14.🧩 In an app, what is tap to Start? (a) a screen (b) a button (c) data (d) an input
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [button] Done
    [button] Cancel
    [text box] Subject
    [text box] City
    [button] Help
16. 16.True or false: tap to Send is a button. (a) True (b) False
17. 17.Which of these is an input? (a) your friends list (b) a switch for dark mode (c) your high score (d) tap to Send
18. 18.True or false: today’s step count is an input. (a) True (b) False
19. 19.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [text box] Phone
    [text box] Age
    [slider] Brightness
    [text box] Name
20. 20.Which of these is a button? (a) tap to Save (b) a switch for dark mode (c) a slider for volume (d) the settings page
21. 21.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) a logo (d) an input
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Dark mode
    [text box] Phone
    [button] Start
    [slider] Volume
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Due date
    [switch] Remind me
    [button] Done
    [text box] Subject
    [button] Help
    [text box] Notes
    [button] Cancel
24. 24.🧩 Which input is best for typing your name? (a) a picture (b) a slider (c) a switch (d) a text box
25. 25.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [text box] Notes
    [slider] Text size
    [button] Cancel
    [button] Start
    [text box] Due date
    [button] Done (a) Cancel (b) Due date (c) Email (d) Notes
26. 26.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [button] Next
27. 27.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Subject
    [text box] Notes
    [button] Start
    [button] Next
    [text box] Name
28. 28.True or false: tap to Send is a screen. (a) True (b) False
29. 29.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) a screen (d) an input
30. 30.🧩 In an app, what is a slider for volume? (a) an input (b) a button (c) data (d) a screen
31. 31.🧩 What does a button do when you tap it? (a) starts an action (b) shows the time (c) saves the battery (d) changes the phone
32. 32.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Send
    [switch] Dark mode
    [button] Done
    [text box] Phone
    [text box] Notes
    [button] Help
33. 33.Which of these is data? (a) the settings page (b) your saved notes (c) the game-over page (d) tap to go Next
34. 34.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Name
    [slider] Text size
    [button] Next
    [button] Done (a) Next (b) Text size (c) Name
35. 35.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Text size
    [button] Start
    [text box] City
    [button] Save
    [button] Help
36. 36.True or false: the home page of an app is a screen. (a) False (b) True
37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [button] Next
    [button] Save
    [text box] Phone
38. 38.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Show hints
    [button] Start
    [button] Save
    [text box] Email
39. 39.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a text box (c) a title (d) a slider
40. 40.🧩 In an app, what is your friends list? (a) a button (b) an input (c) data (d) a screen

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