App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 148 · 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] New Note
   [slider] Brightness
   [switch] Sound
   [button] Cancel
   [text box] Notes
2. 2.🧩 Which of these is a button on this screen?
   [title] New Note
   [button] Done
   [button] Send
   [text box] Notes
   [slider] Volume
   [text box] Name (a) Volume (b) Send (c) Notes (d) Name
3. 3.True or false: a date picker is data. (a) True (b) False
4. 4.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [button] Back
   [slider] Volume
   [text box] Due date
   [text box] Name
   [text box] City
   [button] Next
   [button] Cancel
5. 5.🧩 Which input is best for choosing a volume level? (a) a slider (b) a text box (c) a title (d) a switch
6. 6.Which of these is a button? (a) your high score (b) the settings page (c) the home page of an app (d) tap to Send
7. 7.Which of these is data? (a) today’s step count (b) the game-over page (c) the log-in page (d) a slider for volume
8. 8.Which of these is a screen? (a) tap to Start (b) the settings page (c) your saved notes (d) tap to Send
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [slider] Text size
   [text box] Email
   [switch] Show hints
   [button] Save
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Send
    [text box] Name
11. 11.Which of these is a button? (a) a slider for volume (b) tap to Save (c) a date picker (d) the game-over page
12. 12.🧩 In an app, what is your friends list? (a) a button (b) an input (c) a screen (d) data
13. 13.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Notes
    [switch] Show hints
    [text box] City
    [slider] Volume
    [button] Back
    [text box] Age
    [button] Start
    [button] Save (a) City (b) Notes (c) Age (d) Save
14. 14.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [button] Save
    [switch] Sound
    [text box] Age
    [button] Start
    [text box] Notes (a) Sound (b) Save (c) Notes (d) Age
15. 15.🧩 What does a button do when you tap it? (a) starts an action (b) shows the time (c) saves the battery (d) changes the phone
16. 16.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Next
    [slider] Volume
    [button] Help
    [text box] Email (a) Email (b) Volume (c) Help
17. 17.🧩 In an app, what is today’s step count? (a) an input (b) data (c) a button (d) a screen
18. 18.Which of these is an input? (a) tap to Send (b) the settings page (c) your high score (d) a slider for volume
19. 19.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) tabs (d) data
20. 20.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [text box] Phone
21. 21.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Done
    [text box] Phone (a) Phone (b) Done
22. 22.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [slider] Volume
    [text box] Notes
    [text box] Due date
    [button] Next
    [button] Save
    [button] Start
23. 23.True or false: your friends list is a button. (a) True (b) False
24. 24.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a screen (d) a cable
25. 25.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) data (d) a button
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Send
    [slider] Volume
    [text box] City
    [text box] Email
    [text box] Age
    [button] Start
    [button] Cancel
27. 27.🧩 In an app, what is a switch for dark mode? (a) a button (b) an input (c) a screen (d) data
28. 28.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Phone
    [button] Start
    [slider] Brightness
    [button] Back
    [text box] Age (a) Phone (b) Age (c) Start (d) Brightness
29. 29.🧩 Which part lets the user give the app information? (a) an icon (b) a logo (c) an input (d) a title
30. 30.🧩 In an app, what is the settings page? (a) data (b) a screen (c) a button (d) an input
31. 31.Which of these is data? (a) the settings page (b) your high score (c) the home page of an app (d) tap to Save
32. 32.Which of these is an input? (a) your friends list (b) the settings page (c) a date picker (d) the game-over page
33. 33.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [button] Next
    [switch] Sound
    [slider] Volume
    [text box] Due date
34. 34.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Subject
    [slider] Volume
    [text box] Email
    [switch] Show hints
    [button] Cancel
    [button] Help
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [slider] Volume
    [button] Done
    [text box] Email
    [text box] Age
    [button] Send
36. 36.True or false: tap to Start is a button. (a) False (b) True
37. 37.True or false: your friends list is an input. (a) True (b) False
38. 38.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Text size
    [text box] Name
    [button] Start
    [text box] City (a) City (b) Text size (c) Name (d) Start
39. 39.True or false: tap to go Next is a button. (a) True (b) False
40. 40.Which of these is a screen? (a) a date picker (b) a switch for dark mode (c) your high score (d) the game-over page

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