App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 907 · 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 an input? (a) a switch for dark mode (b) the home page of an app (c) tap to go Next (d) tap to Save
2. 2.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a slider (d) a switch
3. 3.True or false: a slider for volume is a screen. (a) True (b) False
4. 4.Which of these is data? (a) a date picker (b) your high score (c) tap to Send (d) the log-in page
5. 5.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [text box] Phone
   [text box] Notes
   [button] Start
   [switch] Remind me
   [slider] Volume
   [text box] Name
6. 6.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
7. 7.🧩 What does a button do when you tap it? (a) shows the time (b) changes the phone (c) saves the battery (d) starts an action
8. 8.🧩 In an app, what is your saved notes? (a) a button (b) data (c) a screen (d) an input
9. 9.🧩 In an app, what is your friends list? (a) a button (b) data (c) a screen (d) an input
10. 10.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Volume
    [button] Save
    [text box] Subject (a) Save (b) Subject (c) Volume
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Name
    [text box] Phone
    [button] Back
12. 12.True or false: tap to Start is an input. (a) False (b) True
13. 13.Which of these is data? (a) tap to Start (b) a date picker (c) today’s step count (d) the settings page
14. 14.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [text box] City
    [button] Save
    [button] Send
    [text box] Subject
    [slider] Volume (a) Start (b) Subject (c) City (d) Volume
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [text box] City
    [button] Done
    [text box] Email
    [text box] Name
16. 16.Which of these is a screen? (a) a slider for volume (b) a box to type a name (c) the game-over page (d) your friends list
17. 17.Which of these is a button? (a) the game-over page (b) the log-in page (c) tap to Save (d) your saved notes
18. 18.True or false: the home page of an app is a screen. (a) False (b) True
19. 19.Which of these is an input? (a) your friends list (b) your saved notes (c) the home page of an app (d) a slider for volume
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [button] Help
    [switch] Sound
    [button] Start
21. 21.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [switch] Sound
    [text box] Email
    [button] Cancel
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Help
    [button] Send
    [text box] Age
    [button] Next
    [text box] Name
    [text box] City
    [switch] Show hints
23. 23.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a title (d) a switch
24. 24.True or false: a switch for dark mode is an input. (a) False (b) True
25. 25.Which of these is a button? (a) tap to go Next (b) your friends list (c) the settings page (d) a date picker
26. 26.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Dark mode
    [slider] Brightness
    [button] Help
    [text box] Name
27. 27.True or false: your saved notes is an input. (a) False (b) True
28. 28.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [button] Start
    [text box] Due date
    [text box] Phone
29. 29.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Volume
    [text box] Subject
    [button] Done (a) Subject (b) Volume (c) Done
30. 30.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Name
    [button] Next
    [text box] Email
    [slider] Brightness
    [switch] Dark mode
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Text size
    [text box] Age
    [button] Send
32. 32.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) data (d) a screen
33. 33.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a cable (d) a variable
34. 34.Which of these is an input? (a) a box to type a name (b) tap to Save (c) your friends list (d) the home page of an app
35. 35.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] Subject
    [text box] Name
    [button] Send
    [text box] Notes
    [button] Start
36. 36.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Back
    [button] Help
    [button] Start
    [slider] Volume
    [text box] Notes
37. 37.True or false: a switch for dark mode is a button. (a) False (b) True
38. 38.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [button] Back
    [button] Save (a) Age (b) Save
39. 39.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] City
    [button] Back (a) Back (b) City
40. 40.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [text box] Email
    [button] Done
    [button] Cancel (a) Cancel (b) Email

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