App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 374 · 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 input is best for typing your name? (a) a switch (b) a picture (c) a text box (d) a slider
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [text box] Notes
   [button] Next
   [button] Back
   [button] Cancel
3. 3.🧩 In an app, what is the settings page? (a) a button (b) a screen (c) an input (d) data
4. 4.True or false: a switch for dark mode is an input. (a) False (b) True
5. 5.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [text box] Notes
   [text box] City
   [slider] Brightness
   [button] Next
   [text box] Email
   [button] Send
   [button] Help
6. 6.True or false: the log-in page is a screen. (a) False (b) True
7. 7.True or false: the settings page is a button. (a) True (b) False
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Done
   [button] Save
   [text box] Due date
   [slider] Volume
   [switch] Sound
   [button] Next
9. 9.Which of these is an input? (a) your friends list (b) tap to go Next (c) a box to type a name (d) your high score
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [button] Cancel
    [button] Back
    [text box] Due date
    [slider] Text size
11. 11.🧩 What do we call one full page of an app? (a) a variable (b) a screen (c) a cable (d) a battery
12. 12.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Back
    [text box] Age
    [text box] Due date
    [button] Help
    [button] Send
    [text box] Email (a) Help (b) Age (c) Email (d) Due date
13. 13.True or false: the settings page is a screen. (a) True (b) False
14. 14.Which of these is data? (a) tap to Start (b) a slider for volume (c) the settings page (d) your high score
15. 15.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [slider] Text size
    [text box] Name
    [text box] Age
    [button] Cancel
16. 16.Which of these is data? (a) today’s step count (b) a box to type a name (c) a slider for volume (d) the settings page
17. 17.True or false: tap to Save is data. (a) False (b) True
18. 18.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [button] Next
    [button] Cancel
    [button] Done
19. 19.🧩 Which input is best for choosing a volume level? (a) a slider (b) a text box (c) a switch (d) a title
20. 20.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [text box] Subject
    [switch] Sound
    [text box] Email (a) Sound (b) Email (c) Subject (d) Save
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Start
    [button] Next
    [text box] Phone
    [button] Help
    [text box] City
22. 22.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Send
    [switch] Sound
    [text box] Subject (a) Sound (b) Send (c) Subject
23. 23.🧩 In an app, what is the home page of an app? (a) a button (b) data (c) an input (d) a screen
24. 24.🧩 In an app, what is tap to go Next? (a) a screen (b) a button (c) an input (d) data
25. 25.Which of these is a screen? (a) a switch for dark mode (b) tap to Send (c) your friends list (d) the game-over page
26. 26.Which of these is data? (a) tap to Start (b) your friends list (c) the home page of an app (d) a slider for volume
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Save
    [button] Done
    [slider] Text size
    [button] Next
    [text box] City
28. 28.Which of these is an input? (a) the home page of an app (b) the game-over page (c) tap to Send (d) a slider for volume
29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Dark mode
    [text box] Subject
    [text box] Age
    [button] Help
    [button] Start
    [text box] City
    [button] Done
30. 30.🧩 In an app, what is your saved notes? (a) data (b) a button (c) a screen (d) an input
31. 31.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [button] Next
    [slider] Text size
    [text box] Due date (a) Due date (b) Name (c) Next (d) Text size
32. 32.Which of these is an input? (a) a date picker (b) tap to Save (c) the log-in page (d) tap to go Next
33. 33.Which of these is a screen? (a) your saved notes (b) tap to Send (c) a date picker (d) the log-in page
34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Notes
    [slider] Text size
    [button] Save
    [switch] Sound (a) Notes (b) Text size (c) Sound (d) Save
35. 35.🧩 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
36. 36.Which of these is a screen? (a) a slider for volume (b) a date picker (c) the settings page (d) tap to Start
37. 37.🧩 In an app, what is a box to type a name? (a) data (b) an input (c) a screen (d) a button
38. 38.Which of these is a button? (a) a switch for dark mode (b) a date picker (c) the log-in page (d) tap to Start
39. 39.Which of these is a button? (a) the log-in page (b) the settings page (c) a switch for dark mode (d) tap to Save
40. 40.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Volume
    [button] Next
    [button] Back
    [button] Help
    [text box] City

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