App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 883 · 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.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) data (d) an input
2. 2.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Start
   [text box] Phone
   [switch] Remind me
   [button] Done
3. 3.Which of these is a screen? (a) tap to Send (b) tap to Save (c) the log-in page (d) a box to type a name
4. 4.🧩 In an app, what is a date picker? (a) a screen (b) data (c) a button (d) an input
5. 5.True or false: the settings page is a screen. (a) False (b) True
6. 6.🧩 In an app, what is the settings page? (a) a button (b) an input (c) data (d) a screen
7. 7.True or false: a date picker is an input. (a) True (b) False
8. 8.🧩 How many buttons does this app screen have?
   [title] New Note
   [switch] Remind me
   [button] Back
   [button] Cancel
   [button] Start
   [text box] City
9. 9.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [text box] Name
   [button] Help
   [button] Send
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Send
    [switch] Dark mode
    [button] Done
    [button] Back
    [text box] Notes
    [text box] Age
11. 11.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [switch] Dark mode
    [button] Send
    [text box] Age
12. 12.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a title (c) a switch (d) a slider
13. 13.🧩 In an app, what is your saved notes? (a) an input (b) a button (c) data (d) a screen
14. 14.Which of these is data? (a) the game-over page (b) a slider for volume (c) the log-in page (d) your high score
15. 15.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) starts an action (d) changes the phone
16. 16.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Subject
    [text box] Name
    [button] Next
    [text box] City
    [slider] Text size
    [switch] Show hints
    [button] Done
    [button] Cancel
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [text box] Name
    [button] Cancel
    [button] Next
    [switch] Remind me
18. 18.Which of these is data? (a) tap to Save (b) today’s step count (c) tap to Start (d) tap to Send
19. 19.Which of these is a screen? (a) your saved notes (b) a switch for dark mode (c) the settings page (d) tap to Send
20. 20.True or false: tap to Send is a screen. (a) False (b) True
21. 21.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [text box] Phone
    [button] Cancel
    [button] Help (a) Cancel (b) Phone (c) Name
22. 22.🧩 In an app, what is tap to Start? (a) an input (b) a screen (c) data (d) a button
23. 23.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] City
    [text box] Age
    [slider] Text size
    [button] Back
    [switch] Sound
    [text box] Due date (a) City (b) Age (c) Back (d) Due date
24. 24.Which of these is data? (a) tap to Start (b) a box to type a name (c) tap to Save (d) your friends list
25. 25.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] City
    [button] Send
    [text box] Age
    [switch] Sound
    [button] Start (a) City (b) Sound (c) Age (d) Send
26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Subject
    [text box] Due date
    [button] Help
    [slider] Text size
    [button] Back
    [text box] Phone
    [button] Done
27. 27.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Phone
    [switch] Sound
    [button] Help
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Cancel
    [text box] Phone
    [text box] Name
    [button] Start
    [text box] Age
    [slider] Brightness
29. 29.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [button] Done
    [text box] Subject
    [button] Save
    [button] Help (a) Subject (b) Help (c) Age
30. 30.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a button (d) a screen
31. 31.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [button] Start
    [text box] Notes
32. 32.True or false: the home page of an app is an input. (a) True (b) False
33. 33.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Sound
    [button] Next
    [text box] Email
    [button] Back
    [button] Cancel
34. 34.Which of these is an input? (a) your high score (b) the settings page (c) a switch for dark mode (d) the game-over page
35. 35.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Start
    [button] Send
    [button] Done
    [text box] Name
36. 36.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
37. 37.🧩 Which input is best for typing your name? (a) a picture (b) a text box (c) a switch (d) a slider
38. 38.🧩 In an app, what is a switch for dark mode? (a) data (b) a button (c) an input (d) a screen
39. 39.🧩 In an app, what is your friends list? (a) a screen (b) data (c) a button (d) an input
40. 40.Which of these is an input? (a) a slider for volume (b) the log-in page (c) tap to Save (d) tap to Send

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