App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 573 · 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 button? (a) a switch for dark mode (b) today’s step count (c) the game-over page (d) tap to go Next
2. 2.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [switch] Dark mode
   [text box] Age
   [text box] Due date
   [button] Done
   [text box] City (a) Age (b) City (c) Done (d) Due date
3. 3.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a title (c) a text box (d) a switch
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Phone
   [button] Start
5. 5.🧩 How many buttons does this app screen have?
   [title] Settings
   [button] Save
   [text box] City
   [button] Help
6. 6.Which of these is a screen? (a) a box to type a name (b) the home page of an app (c) tap to go Next (d) today’s step count
7. 7.True or false: the settings page is a screen. (a) False (b) True
8. 8.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) data (c) buttons (d) screens
9. 9.Which of these is a screen? (a) a box to type a name (b) the settings page (c) a date picker (d) your saved notes
10. 10.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [text box] Name
    [slider] Volume
    [button] Back
11. 11.🧩 In an app, what is a slider for volume? (a) a button (b) data (c) an input (d) a screen
12. 12.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [slider] Brightness
    [text box] Subject
    [button] Save
    [text box] Email
    [button] Done
13. 13.🧩 In an app, what is a switch for dark mode? (a) a button (b) data (c) a screen (d) an input
14. 14.Which of these is a button? (a) a box to type a name (b) a date picker (c) your saved notes (d) tap to Send
15. 15.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a text box (d) a slider
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Done
    [text box] City
    [text box] Age
    [button] Send
17. 17.True or false: a box to type a name is an input. (a) False (b) True
18. 18.Which of these is an input? (a) tap to go Next (b) the settings page (c) tap to Start (d) a date picker
19. 19.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [button] Next
20. 20.True or false: a switch for dark mode is an input. (a) True (b) False
21. 21.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Dark mode
    [button] Help
    [text box] Email
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [button] Help
    [switch] Sound
    [button] Done
    [slider] Volume
    [text box] City
23. 23.🧩 What do we call one full page of an app? (a) a screen (b) a battery (c) a cable (d) a variable
24. 24.True or false: a slider for volume is an input. (a) True (b) False
25. 25.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [button] Done
    [switch] Sound
    [button] Next
    [text box] Phone
26. 26.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Send
    [text box] Due date
    [text box] Phone
    [slider] Text size
    [text box] Notes
27. 27.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Subject
    [text box] Name
    [text box] City
    [button] Cancel
    [switch] Show hints (a) Cancel (b) Subject (c) City (d) Name
28. 28.🧩 In an app, what is tap to Save? (a) an input (b) a button (c) data (d) a screen
29. 29.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a screen (d) a button
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Subject
    [button] Save
    [text box] Age
    [button] Next
    [text box] Notes
31. 31.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [text box] Email
    [button] Cancel
32. 32.True or false: today’s step count is an input. (a) True (b) False
33. 33.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Brightness
    [text box] Email
    [button] Save
    [button] Help
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Dark mode
    [slider] Brightness
    [text box] Due date
    [button] Back
35. 35.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Cancel
    [button] Done
    [text box] Name
36. 36.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Sound
    [button] Back
    [button] Next
    [text box] Age
    [button] Help
37. 37.Which of these is a screen? (a) the log-in page (b) tap to Save (c) your high score (d) your saved notes
38. 38.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Brightness
    [button] Save
    [text box] Phone
39. 39.🧩 Which part lets the user give the app information? (a) a title (b) an icon (c) a logo (d) an input
40. 40.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] Phone
    [button] Help
    [switch] Sound
    [button] Start
    [slider] Volume

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