App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 242 · 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 a button? (a) your high score (b) tap to Save (c) the game-over page (d) a date picker
2. 2.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a switch (d) a slider
3. 3.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) a screen (d) an input
4. 4.True or false: tap to Start is a button. (a) False (b) True
5. 5.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Send
   [text box] Notes
   [text box] Subject
6. 6.True or false: your saved notes is data. (a) False (b) True
7. 7.🧩 What does a button do when you tap it? (a) starts an action (b) changes the phone (c) shows the time (d) saves the battery
8. 8.🧩 In an app, what is your high score? (a) a button (b) an input (c) data (d) a screen
9. 9.🧩 In an app, what is a date picker? (a) data (b) a button (c) a screen (d) an input
10. 10.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [text box] Subject
    [switch] Show hints
    [button] Next
    [text box] Phone
11. 11.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Subject
    [button] Back
    [text box] Due date
    [button] Help
    [button] Save
    [text box] City (a) Subject (b) Due date (c) City (d) Help
12. 12.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Show hints
    [button] Help
    [text box] Phone (a) Show hints (b) Help (c) Phone
13. 13.🧩 In an app, what is the log-in page? (a) a button (b) a screen (c) data (d) an input
14. 14.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Brightness
    [text box] Subject
    [button] Back
    [text box] City
    [text box] Name
15. 15.Which of these is data? (a) a slider for volume (b) your high score (c) tap to Save (d) tap to Send
16. 16.True or false: a box to type a name is an input. (a) False (b) True
17. 17.Which of these is a button? (a) today’s step count (b) a slider for volume (c) a switch for dark mode (d) tap to go Next
18. 18.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) buttons (d) data
19. 19.Which of these is data? (a) a box to type a name (b) tap to go Next (c) a date picker (d) today’s step count
20. 20.True or false: the home page of an app is a screen. (a) False (b) True
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Next
    [text box] Phone
    [text box] City
    [slider] Volume
    [button] Start
    [button] Back
22. 22.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [button] Next
    [text box] Email
    [button] Save
23. 23.True or false: your friends list is data. (a) False (b) True
24. 24.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a battery (d) a cable
25. 25.Which of these is a screen? (a) a box to type a name (b) today’s step count (c) a date picker (d) the log-in page
26. 26.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Done
    [button] Save
    [text box] Subject
    [button] Send
    [text box] City
    [switch] Show hints
    [text box] Age (a) Subject (b) City (c) Age (d) Save
27. 27.Which of these is data? (a) tap to Start (b) the home page of an app (c) the settings page (d) your saved notes
28. 28.🧩 In an app, what is the settings page? (a) a button (b) data (c) an input (d) a screen
29. 29.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Text size
    [button] Next
    [text box] Notes
    [button] Done
    [button] Start (a) Notes (b) Done (c) Text size
30. 30.True or false: a switch for dark mode is an input. (a) True (b) False
31. 31.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Remind me
    [button] Help
    [text box] Notes
    [slider] Volume
    [button] Done
32. 32.True or false: your friends list is an input. (a) True (b) False
33. 33.True or false: the log-in page is a button. (a) False (b) True
34. 34.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a switch (d) a text box
35. 35.🧩 In an app, what is today’s step count? (a) a button (b) an input (c) data (d) a screen
36. 36.Which of these is an input? (a) the game-over page (b) your friends list (c) the home page of an app (d) a box to type a name
37. 37.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [button] Send
    [button] Done
    [text box] Phone
    [button] Help (a) Phone (b) Volume (c) Help
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Next
    [text box] Email
39. 39.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [switch] Dark mode
    [text box] Due date (a) Help (b) Dark mode (c) Due date
40. 40.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [button] Done
    [slider] Volume
    [text box] Subject
    [button] Start
    [button] Next (a) Dark mode (b) Volume (c) Next (d) Subject

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