App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 851 · 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 buttons does this app screen have?
   [title] Sign Up
   [text box] Name
   [text box] Phone
   [button] Done
   [text box] Notes
2. 2.True or false: tap to Start is data. (a) True (b) False
3. 3.True or false: tap to Save is a screen. (a) True (b) False
4. 4.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [slider] Text size
   [button] Save
   [text box] Notes (a) Save (b) Notes (c) Text size
5. 5.🧩 In an app, what is your friends list? (a) an input (b) data (c) a screen (d) a button
6. 6.Which of these is a screen? (a) tap to Send (b) a date picker (c) the home page of an app (d) your saved notes
7. 7.True or false: tap to go Next is data. (a) True (b) False
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [text box] Age
   [button] Next
   [text box] Email
9. 9.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [switch] Dark mode
   [text box] Email
   [button] Start
   [button] Next
   [slider] Volume
   [button] Send (a) Email (b) Dark mode (c) Send (d) Volume
10. 10.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a title (c) a slider (d) a text box
11. 11.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) data (d) a screen
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Save
    [text box] Age
    [slider] Brightness
    [text box] Email
    [switch] Remind me
    [text box] City
    [button] Next
13. 13.🧩 In an app, what is today’s step count? (a) data (b) a screen (c) a button (d) an input
14. 14.🧩 In an app, what is tap to Send? (a) a screen (b) a button (c) an input (d) data
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Help
    [text box] Due date
    [text box] City
    [text box] Notes
16. 16.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) screens (c) tabs (d) buttons
17. 17.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [switch] Show hints
    [button] Cancel
    [text box] Email
18. 18.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a variable (d) a battery
19. 19.Which of these is data? (a) a switch for dark mode (b) a slider for volume (c) the game-over page (d) today’s step count
20. 20.Which of these is data? (a) tap to Send (b) the home page of an app (c) a date picker (d) your high score
21. 21.Which of these is an input? (a) tap to go Next (b) the home page of an app (c) today’s step count (d) a slider for volume
22. 22.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [text box] Notes
    [slider] Text size
    [text box] Name
    [button] Send
    [button] Cancel
    [button] Save
    [switch] Remind me
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Remind me
    [button] Back
    [text box] Subject
    [slider] Volume
    [button] Send
24. 24.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Show hints
    [slider] Volume
    [button] Done
    [text box] Notes
25. 25.Which of these is a button? (a) tap to Send (b) a switch for dark mode (c) your friends list (d) the settings page
26. 26.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [button] Help
    [slider] Brightness
    [switch] Remind me (a) Brightness (b) Help (c) Remind me (d) Age
27. 27.Which of these is a screen? (a) today’s step count (b) the log-in page (c) a switch for dark mode (d) tap to Start
28. 28.Which of these is a button? (a) a date picker (b) the game-over page (c) tap to go Next (d) the settings page
29. 29.🧩 In an app, what is the home page of an app? (a) an input (b) data (c) a button (d) a screen
30. 30.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [button] Send
    [button] Next
    [switch] Show hints
    [button] Done
    [text box] Subject
    [text box] Email
31. 31.True or false: tap to Send is a button. (a) True (b) False
32. 32.True or false: a switch for dark mode is a button. (a) True (b) False
33. 33.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Back
    [text box] Email
    [slider] Volume
34. 34.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Notes
    [button] Start (a) Start (b) Notes
35. 35.True or false: the game-over page is data. (a) False (b) True
36. 36.🧩 In an app, what is your high score? (a) a button (b) a screen (c) an input (d) data
37. 37.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
38. 38.True or false: a slider for volume is an input. (a) False (b) True
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [slider] Volume
    [button] Next
    [text box] Notes
40. 40.True or false: the game-over page is a screen. (a) False (b) True

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