App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 493 · 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 inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Name
   [button] Send
   [slider] Brightness
   [switch] Remind me
   [button] Done
   [button] Help
2. 2.True or false: your friends list is a screen. (a) True (b) False
3. 3.True or false: your high score is data. (a) True (b) False
4. 4.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [text box] Phone
   [button] Done
   [text box] Age
   [slider] Text size
   [button] Save
   [text box] Notes
   [button] Next
5. 5.Which of these is a screen? (a) a date picker (b) a switch for dark mode (c) your friends list (d) the home page of an app
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Save
   [text box] Due date
   [button] Next
   [slider] Brightness
7. 7.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [text box] Subject
   [text box] Notes
   [button] Cancel
8. 8.🧩 What does a button do when you tap it? (a) changes the phone (b) starts an action (c) saves the battery (d) shows the time
9. 9.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a slider (d) a title
10. 10.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a slider (d) a switch
11. 11.Which of these is an input? (a) the home page of an app (b) a slider for volume (c) tap to Start (d) tap to go Next
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Phone
    [text box] Email
    [button] Back
    [button] Save
    [button] Send
13. 13.🧩 In an app, what is a date picker? (a) data (b) a button (c) an input (d) a screen
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Notes
    [button] Cancel
    [button] Next
    [button] Back
    [text box] Phone
15. 15.🧩 In an app, what is your saved notes? (a) a screen (b) data (c) a button (d) an input
16. 16.True or false: tap to Save is a button. (a) True (b) False
17. 17.🧩 In an app, what is tap to Send? (a) an input (b) data (c) a button (d) a screen
18. 18.🧩 In an app, what is a switch for dark mode? (a) a screen (b) an input (c) data (d) a button
19. 19.True or false: the game-over page is an input. (a) True (b) False
20. 20.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Send
    [text box] Age
    [switch] Dark mode
    [button] Back
    [text box] Name
    [text box] Due date
    [button] Done (a) Name (b) Back (c) Due date (d) Age
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Email
    [button] Cancel
    [button] Help
    [text box] Age
22. 22.Which of these is a screen? (a) a date picker (b) your friends list (c) the game-over page (d) your saved notes
23. 23.🧩 In an app, what is the game-over page? (a) data (b) an input (c) a button (d) a screen
24. 24.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Start
    [button] Save
    [switch] Sound
    [text box] Subject
25. 25.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) data (d) a button
26. 26.True or false: the game-over page is data. (a) True (b) False
27. 27.Which of these is a button? (a) the log-in page (b) tap to Start (c) a date picker (d) your high score
28. 28.🧩 Which part lets the user give the app information? (a) a logo (b) an input (c) an icon (d) a title
29. 29.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a cable (d) a battery
30. 30.True or false: a switch for dark mode is a screen. (a) False (b) True
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [text box] City
    [switch] Show hints
32. 32.Which of these is a button? (a) your high score (b) the settings page (c) tap to Send (d) the home page of an app
33. 33.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Show hints
    [text box] Phone
    [slider] Brightness
    [text box] Notes
    [button] Cancel
    [text box] Email (a) Phone (b) Email (c) Notes (d) Cancel
34. 34.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [text box] Phone
    [switch] Remind me
    [button] Back
    [text box] Email
    [slider] Volume
35. 35.True or false: today’s step count is a screen. (a) True (b) False
36. 36.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [switch] Remind me
    [button] Next
    [button] Save
    [button] Send
37. 37.Which of these is a screen? (a) the settings page (b) tap to Send (c) tap to Save (d) your saved notes
38. 38.True or false: tap to Send is a screen. (a) False (b) True
39. 39.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Sound
    [button] Back
    [text box] Email
    [button] Next
    [text box] Name
    [button] Cancel (a) Sound (b) Email (c) Back (d) Name
40. 40.True or false: your friends list is a button. (a) False (b) True

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