App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 52 · 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.True or false: the log-in page is a screen. (a) True (b) False
2. 2.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
3. 3.True or false: the log-in page is data. (a) False (b) True
4. 4.🧩 In an app, what is a slider for volume? (a) data (b) a screen (c) an input (d) a button
5. 5.Which of these is a screen? (a) the settings page (b) tap to go Next (c) a switch for dark mode (d) today’s step count
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [button] Done
   [text box] Name
   [slider] Volume
   [button] Help
   [button] Cancel
   [switch] Remind me
   [text box] Subject
7. 7.Which of these is data? (a) the home page of an app (b) the log-in page (c) your high score (d) tap to Send
8. 8.Which of these is a button? (a) a switch for dark mode (b) tap to go Next (c) the log-in page (d) a box to type a name
9. 9.🧩 How many buttons does this app screen have?
   [title] New Note
   [text box] Email
   [button] Next
   [button] Send
   [text box] Age
   [button] Start
   [text box] Phone
   [slider] Volume
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Subject
    [button] Back
    [text box] Notes
11. 11.True or false: a box to type a name is a button. (a) False (b) True
12. 12.🧩 In an app, what is a switch for dark mode? (a) a screen (b) an input (c) a button (d) data
13. 13.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [button] Send
    [text box] Due date
    [slider] Text size (a) Send (b) Due date (c) Age (d) Text size
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Phone
    [button] Help
    [slider] Text size
15. 15.True or false: today’s step count is a screen. (a) True (b) False
16. 16.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable
17. 17.True or false: tap to Send is a button. (a) False (b) True
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Name
    [button] Done
    [text box] City
    [switch] Show hints
    [text box] Age
    [button] Start
19. 19.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Volume
    [switch] Sound
    [button] Start
    [text box] City
20. 20.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Phone
    [button] Done
    [button] Next
    [button] Start (a) Phone (b) Next
21. 21.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [button] Start
    [button] Send
    [text box] City
    [text box] Notes
    [switch] Dark mode
22. 22.True or false: your friends list is data. (a) True (b) False
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Done
    [button] Save
    [slider] Volume
    [text box] Subject
    [button] Back
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Done
    [button] Start
    [button] Back
    [text box] Due date
    [text box] City
    [text box] Phone
25. 25.True or false: a date picker is a screen. (a) True (b) False
26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Notes
    [button] Next
27. 27.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a switch (d) a text box
28. 28.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [switch] Show hints
    [slider] Brightness
    [text box] Subject (a) Brightness (b) Show hints (c) Subject (d) Help
29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Next
    [button] Cancel
    [text box] Subject
    [text box] Email
    [switch] Show hints
    [text box] Age
30. 30.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Phone
    [button] Send
    [text box] Subject
    [text box] Age
    [switch] Dark mode (a) Age (b) Phone (c) Subject (d) Send
31. 31.🧩 In an app, what is tap to Start? (a) a screen (b) data (c) a button (d) an input
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Due date
    [button] Done
    [text box] Phone
    [switch] Sound
    [text box] Name
33. 33.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [text box] Name
34. 34.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) a screen (d) data
35. 35.🧩 What does a button do when you tap it? (a) changes the phone (b) shows the time (c) starts an action (d) saves the battery
36. 36.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Volume
    [switch] Remind me
    [text box] Phone
    [button] Help
    [button] Save
    [button] Start
37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [button] Done
    [switch] Remind me
    [text box] City
    [button] Start
    [button] Help
38. 38.Which of these is an input? (a) a slider for volume (b) the home page of an app (c) your saved notes (d) the log-in page
39. 39.True or false: today’s step count is an input. (a) True (b) False
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Send
    [text box] Subject
    [text box] City
    [switch] Dark mode

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