App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 105 · 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.Which of these is a screen? (a) your high score (b) tap to Start (c) the home page of an app (d) your friends list
2. 2.True or false: the settings page is a screen. (a) False (b) True
3. 3.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [text box] Name
   [button] Send
   [button] Help
   [button] Save
   [switch] Dark mode (a) Save (b) Name (c) Dark mode
4. 4.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a switch (d) a title
5. 5.🧩 In an app, what is tap to Save? (a) an input (b) a screen (c) data (d) a button
6. 6.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [text box] Age
   [text box] Email
   [button] Done
7. 7.🧩 In an app, what is a slider for volume? (a) a screen (b) data (c) an input (d) a button
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [slider] Brightness
   [switch] Dark mode
   [text box] Due date
   [text box] Name
   [button] Start
   [button] Done
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] City
   [button] Next
   [button] Save
   [text box] Email
   [text box] Notes
   [button] Start
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Show hints
    [button] Help
    [text box] City
11. 11.True or false: your saved notes is data. (a) False (b) True
12. 12.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [button] Back
    [slider] Text size
    [text box] Phone
13. 13.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
14. 14.True or false: your high score is a button. (a) True (b) False
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Due date
    [button] Start
    [button] Save
    [text box] Phone
    [text box] Name
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] City
    [text box] Phone
    [switch] Show hints
    [button] Back
    [button] Save
    [button] Help
    [text box] Email
17. 17.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [button] Help
    [text box] Email
    [button] Save
    [switch] Sound
    [button] Send
    [text box] Age (a) Sound (b) Age (c) Help (d) Email
18. 18.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) a screen (d) data
19. 19.🧩 In an app, what is tap to go Next? (a) an input (b) a screen (c) data (d) a button
20. 20.🧩 In an app, what is your friends list? (a) data (b) a button (c) an input (d) a screen
21. 21.Which of these is a button? (a) a date picker (b) your high score (c) a slider for volume (d) tap to go Next
22. 22.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) a screen (d) data
23. 23.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [button] Next
    [button] Save (a) Name (b) Save
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Phone
    [button] Back
25. 25.True or false: your saved notes is a button. (a) False (b) True
26. 26.True or false: today’s step count is a button. (a) True (b) False
27. 27.Which of these is data? (a) tap to go Next (b) a box to type a name (c) your saved notes (d) tap to Start
28. 28.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [button] Send
    [button] Start
    [text box] Due date
    [slider] Brightness
    [text box] Subject (a) Start (b) Name (c) Due date (d) Subject
29. 29.Which of these is data? (a) tap to Save (b) tap to go Next (c) your high score (d) the home page of an app
30. 30.🧩 In an app, what is a switch for dark mode? (a) an input (b) a button (c) data (d) a screen
31. 31.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) data (d) an input
32. 32.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an icon (d) an input
33. 33.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [button] Next
    [switch] Sound
    [text box] Notes
    [button] Start
34. 34.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [button] Next
    [slider] Text size
    [text box] Notes
    [text box] Age
    [button] Back
35. 35.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [button] Cancel
    [text box] Due date
36. 36.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Done
    [button] Help
    [button] Save
    [text box] Name
38. 38.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a title (c) a slider (d) a switch
39. 39.True or false: tap to go Next is data. (a) True (b) False
40. 40.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Name
    [button] Next
    [button] Help

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