App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 103 · 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: a switch for dark mode is a screen. (a) False (b) True
2. 2.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
3. 3.Which of these is an input? (a) the settings page (b) the game-over page (c) today’s step count (d) a date picker
4. 4.🧩 In an app, what is tap to Start? (a) a screen (b) an input (c) data (d) a button
5. 5.True or false: your high score is data. (a) True (b) False
6. 6.🧩 In an app, what is tap to Save? (a) an input (b) a screen (c) a button (d) data
7. 7.🧩 In an app, what is your high score? (a) data (b) an input (c) a button (d) a screen
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Notes
   [text box] Subject
   [button] Cancel
   [text box] Email
9. 9.🧩 In an app, what is a switch for dark mode? (a) a screen (b) data (c) a button (d) an input
10. 10.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [button] Next
    [slider] Brightness
    [text box] Phone
11. 11.Which of these is data? (a) a slider for volume (b) tap to Start (c) tap to go Next (d) your high score
12. 12.True or false: tap to Send is a screen. (a) False (b) True
13. 13.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Subject
    [text box] Name
    [text box] Email
    [button] Next
14. 14.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Due date
    [button] Next
    [button] Back
    [button] Done
    [switch] Sound (a) Sound (b) Due date (c) Back
15. 15.Which of these is a screen? (a) tap to go Next (b) tap to Start (c) a box to type a name (d) the game-over page
16. 16.🧩 In an app, what is the log-in page? (a) an input (b) a button (c) a screen (d) data
17. 17.Which of these is an input? (a) tap to Save (b) tap to go Next (c) the game-over page (d) a box to type a name
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Help
    [switch] Dark mode
    [text box] City
    [text box] Name
    [button] Start
19. 19.Which of these is a button? (a) tap to Start (b) your friends list (c) the log-in page (d) the game-over page
20. 20.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a text box (d) a title
21. 21.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [button] Help
    [text box] Name
22. 22.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [slider] Brightness
    [button] Cancel
    [switch] Dark mode
    [text box] Subject
23. 23.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [button] Save
    [text box] City
24. 24.🧩 In an app, what is your saved notes? (a) a button (b) data (c) an input (d) a screen
25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Remind me
    [slider] Volume
    [text box] Age
    [text box] Due date
    [button] Back
26. 26.True or false: a switch for dark mode is data. (a) False (b) True
27. 27.Which of these is a button? (a) your saved notes (b) your high score (c) a switch for dark mode (d) tap to go Next
28. 28.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Back
    [text box] Name
    [button] Start
    [button] Cancel (a) Name (b) Cancel
29. 29.True or false: the home page of an app is a screen. (a) False (b) True
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [text box] Subject
    [button] Cancel
    [slider] Text size
31. 31.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) an input (d) a screen
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] City
    [switch] Show hints
    [button] Done
    [text box] Email
    [button] Help
    [slider] Brightness
    [button] Back
33. 33.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [button] Next
    [button] Cancel
    [switch] Dark mode
    [button] Start (a) Cancel (b) Dark mode (c) Name
34. 34.🧩 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
35. 35.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Due date
    [button] Next
    [text box] Name
    [text box] Age
36. 36.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [button] Send
    [slider] Text size
    [text box] Notes
    [button] Cancel (a) Notes (b) Save (c) Text size
37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Start
    [button] Next
    [text box] Notes
    [button] Help
38. 38.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Phone
    [switch] Sound
    [text box] City
    [text box] Notes
    [button] Back
    [button] Cancel (a) Notes (b) Phone (c) Cancel (d) City
39. 39.True or false: the settings page is a button. (a) False (b) True
40. 40.🧩 In an app, what is a box to type a name? (a) a button (b) data (c) a screen (d) an input

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