App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 509 · 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) screens (b) buttons (c) tabs (d) data
2. 2.🧩 Which input is best for typing your name? (a) a text box (b) a slider (c) a switch (d) a picture
3. 3.True or false: today’s step count is data. (a) False (b) True
4. 4.🧩 In an app, what is the log-in page? (a) an input (b) data (c) a button (d) a screen
5. 5.🧩 How many buttons does this app screen have?
   [title] Settings
   [switch] Show hints
   [button] Cancel
   [slider] Volume
   [text box] Due date
   [text box] Subject
6. 6.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a text box (d) a title
7. 7.Which of these is a screen? (a) a switch for dark mode (b) your friends list (c) the log-in page (d) a box to type a name
8. 8.Which of these is a screen? (a) your high score (b) tap to Save (c) a slider for volume (d) the home page of an app
9. 9.True or false: your saved notes is data. (a) False (b) True
10. 10.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Help
    [text box] Email
    [button] Done
11. 11.True or false: a box to type a name is an input. (a) False (b) True
12. 12.True or false: the home page of an app is data. (a) True (b) False
13. 13.Which of these is a button? (a) the settings page (b) a slider for volume (c) tap to Save (d) your saved notes
14. 14.Which of these is an input? (a) a box to type a name (b) your saved notes (c) tap to Start (d) tap to Send
15. 15.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Sound
    [text box] City
    [text box] Name
    [button] Back (a) City (b) Sound (c) Back (d) Name
16. 16.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) data (d) a button
17. 17.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Send
    [text box] Notes
    [switch] Sound (a) Sound (b) Send (c) Notes
18. 18.Which of these is data? (a) the game-over page (b) your high score (c) the log-in page (d) tap to Send
19. 19.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [switch] Dark mode
    [button] Help
    [text box] Name
    [slider] Brightness (a) Help (b) Email (c) Name (d) Dark mode
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Text size
    [text box] Notes
    [button] Start
    [switch] Dark mode
    [text box] Name
    [text box] Age
    [button] Back
21. 21.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Due date
    [slider] Text size
    [button] Back
    [text box] Name
22. 22.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Text size
    [text box] City
    [button] Save
    [text box] Notes
    [text box] Name
    [button] Back (a) Name (b) City (c) Notes (d) Back
23. 23.🧩 What does a button do when you tap it? (a) changes the phone (b) starts an action (c) saves the battery (d) shows the time
24. 24.True or false: the game-over page is data. (a) False (b) True
25. 25.Which of these is a button? (a) a switch for dark mode (b) tap to Start (c) the game-over page (d) your saved notes
26. 26.True or false: tap to Start is an input. (a) True (b) False
27. 27.🧩 In an app, what is tap to Send? (a) an input (b) data (c) a screen (d) a button
28. 28.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [slider] Volume
    [button] Send
    [text box] Subject
29. 29.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a cable (d) a screen
30. 30.🧩 Which input is best for choosing a volume level? (a) a slider (b) a text box (c) a switch (d) a title
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Subject
    [text box] Email
    [button] Send
    [button] Next
    [text box] City
32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Dark mode
    [button] Back
    [text box] Notes
    [text box] Due date
33. 33.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Notes
    [text box] Age
    [button] Start
    [slider] Text size
    [button] Next
34. 34.Which of these is a button? (a) a date picker (b) tap to Send (c) your saved notes (d) your high score
35. 35.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [text box] City
    [switch] Dark mode
36. 36.🧩 In an app, what is a box to type a name? (a) a button (b) an input (c) data (d) a screen
37. 37.Which of these is data? (a) the settings page (b) the game-over page (c) your saved notes (d) the home page of an app
38. 38.Which of these is an input? (a) the settings page (b) the log-in page (c) your friends list (d) a slider for volume
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Next
    [text box] Email
    [button] Done
    [text box] Subject
    [text box] Notes
    [button] Help
40. 40.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Next
    [switch] Show hints
    [text box] Subject
    [slider] Volume
    [text box] Name (a) Name (b) Subject (c) Show hints (d) Next

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