App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 692 · 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.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [switch] Show hints
   [button] Done
   [text box] Notes
   [text box] Email
   [button] Next
2. 2.Which of these is an input? (a) today’s step count (b) the home page of an app (c) a switch for dark mode (d) your high score
3. 3.Which of these is a screen? (a) your friends list (b) the game-over page (c) a switch for dark mode (d) today’s step count
4. 4.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Help
   [switch] Remind me
   [text box] Email
   [button] Next
   [button] Send
5. 5.True or false: your friends list is a button. (a) True (b) False
6. 6.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [switch] Dark mode
   [button] Save
   [text box] Subject
   [button] Next
   [button] Send (a) Dark mode (b) Save (c) Subject
7. 7.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [slider] Volume
   [text box] Age
   [button] Save
   [text box] Name
   [text box] Email
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [button] Done
   [text box] Age
   [slider] Brightness
   [switch] Remind me
   [button] Back
9. 9.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a title (d) a slider
10. 10.True or false: tap to go Next is a screen. (a) True (b) False
11. 11.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
12. 12.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) starts an action (d) shows the time
13. 13.🧩 In an app, what is the home page of an app? (a) a screen (b) data (c) a button (d) an input
14. 14.🧩 In an app, what is your friends list? (a) a button (b) an input (c) data (d) a screen
15. 15.Which of these is a screen? (a) your friends list (b) the settings page (c) a slider for volume (d) today’s step count
16. 16.True or false: your friends list is an input. (a) False (b) True
17. 17.🧩 In an app, what is the log-in page? (a) a button (b) data (c) an input (d) a screen
18. 18.True or false: your saved notes is a screen. (a) True (b) False
19. 19.🧩 In an app, what is tap to Start? (a) a screen (b) an input (c) data (d) a button
20. 20.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [button] Back
    [button] Cancel
    [text box] Age
21. 21.🧩 In an app, what is a slider for volume? (a) data (b) an input (c) a screen (d) a button
22. 22.🧩 In an app, what is a switch for dark mode? (a) a screen (b) data (c) a button (d) an input
23. 23.Which of these is data? (a) tap to Save (b) tap to Start (c) your high score (d) tap to go Next
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Start
    [slider] Brightness
    [button] Save
    [button] Send
    [text box] Name
25. 25.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Name
    [button] Next
    [button] Save
    [switch] Show hints
    [text box] Subject
    [text box] Due date
    [button] Start (a) Name (b) Due date (c) Save (d) Subject
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Back
    [switch] Remind me
    [button] Next
    [text box] Subject
    [slider] Volume
    [button] Help
    [text box] City
    [text box] Name
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Next
    [button] Help
    [text box] Email
28. 28.True or false: tap to go Next is a button. (a) True (b) False
29. 29.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Notes
    [button] Start
    [text box] Name
30. 30.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Help
    [text box] City
    [text box] Name
    [text box] Email
    [button] Start (a) City (b) Email (c) Help (d) Name
31. 31.True or false: your saved notes is data. (a) True (b) False
32. 32.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a screen (d) a battery
33. 33.True or false: tap to Save is an input. (a) True (b) False
34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [text box] Due date
    [text box] City
    [slider] Volume
    [text box] Subject (a) Due date (b) Subject (c) City (d) Done
35. 35.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Phone
    [button] Next
    [slider] Brightness
    [switch] Remind me
36. 36.True or false: a date picker is a screen. (a) True (b) False
37. 37.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Next
    [button] Start
    [text box] Subject
    [slider] Volume
    [text box] Name
38. 38.Which of these is a button? (a) your saved notes (b) your friends list (c) a switch for dark mode (d) tap to Start
39. 39.Which of these is data? (a) the log-in page (b) the game-over page (c) the home page of an app (d) your friends list
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Dark mode
    [button] Cancel
    [text box] Age
    [text box] Due date

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