App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 680 · 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) False (b) True
2. 2.Which of these is a button? (a) the home page of an app (b) your high score (c) a slider for volume (d) tap to Save
3. 3.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] Phone
   [button] Help
   [text box] Email
   [switch] Dark mode
   [slider] Volume
   [button] Cancel
   [text box] Subject
   [button] Send (a) Help (b) Email (c) Phone (d) Subject
4. 4.Which of these is a button? (a) the home page of an app (b) today’s step count (c) tap to Send (d) a date picker
5. 5.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Done
   [slider] Text size
   [text box] Notes
   [switch] Remind me
   [button] Back
6. 6.Which of these is a screen? (a) your friends list (b) the settings page (c) a slider for volume (d) your saved notes
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [slider] Volume
   [switch] Show hints
   [text box] Age
   [text box] City
   [button] Save
   [button] Done
   [button] Cancel
   [text box] Name
8. 8.True or false: tap to go Next is a button. (a) False (b) True
9. 9.True or false: a slider for volume is an input. (a) False (b) True
10. 10.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [button] Save
    [text box] Name
    [button] Done
    [button] Cancel
    [text box] Email
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Dark mode
    [button] Done
    [button] Save
    [text box] Due date
    [button] Back
12. 12.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [slider] Text size
    [button] Send
    [button] Back
    [text box] Name
    [button] Start (a) Dark mode (b) Send (c) Text size (d) Name
13. 13.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) shows the time (d) starts an action
14. 14.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Done
    [text box] Email
    [slider] Volume
    [button] Start
15. 15.🧩 In an app, what is tap to go Next? (a) an input (b) a button (c) a screen (d) data
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Help
    [text box] Subject
    [button] Done
    [slider] Volume
17. 17.True or false: tap to go Next is a screen. (a) False (b) True
18. 18.Which of these is an input? (a) today’s step count (b) your saved notes (c) the game-over page (d) a slider for volume
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [text box] City
20. 20.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [text box] Email
    [text box] Age
21. 21.True or false: a switch for dark mode is data. (a) True (b) False
22. 22.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Brightness
    [text box] Name
    [text box] Age
    [text box] Notes
    [button] Cancel
    [button] Save
23. 23.True or false: tap to Start is an input. (a) True (b) False
24. 24.Which of these is data? (a) a date picker (b) a slider for volume (c) tap to go Next (d) your saved notes
25. 25.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a variable (d) a screen
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Dark mode
    [text box] Due date
    [button] Save
    [button] Start
    [text box] Notes
    [button] Cancel
    [slider] Text size
    [text box] Email
27. 27.🧩 In an app, what is tap to Save? (a) a screen (b) data (c) an input (d) a button
28. 28.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a switch (d) a text box
29. 29.True or false: the game-over page is a button. (a) True (b) False
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Sound
    [button] Save
    [slider] Volume
    [button] Cancel
    [text box] Notes
    [text box] Age
    [text box] Name
31. 31.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] City
    [text box] Subject
    [button] Save
    [button] Done
    [switch] Dark mode
32. 32.Which of these is a button? (a) a slider for volume (b) the home page of an app (c) a switch for dark mode (d) tap to go Next
33. 33.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Notes
    [text box] Name
    [text box] Phone
    [switch] Sound
    [button] Back (a) Name (b) Phone (c) Back (d) Notes
34. 34.True or false: today’s step count is an input. (a) True (b) False
35. 35.Which of these is a screen? (a) tap to Start (b) tap to Send (c) the home page of an app (d) today’s step count
36. 36.True or false: your high score is an input. (a) True (b) False
37. 37.🧩 In an app, what is your high score? (a) an input (b) a button (c) a screen (d) data
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [button] Send
    [text box] Subject
    [button] Save
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] City
    [text box] Subject
    [switch] Remind me
    [button] Back
    [button] Cancel
    [button] Save
    [text box] Notes
40. 40.🧩 In an app, what is the home page of an app? (a) data (b) a screen (c) a button (d) an input

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