App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 434 · 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 date picker is a button. (a) True (b) False
2. 2.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [switch] Dark mode
   [text box] Phone
   [button] Cancel
   [button] Save (a) Phone (b) Dark mode (c) Save
3. 3.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a text box (d) a slider
4. 4.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [text box] Email
   [switch] Dark mode
   [button] Start
   [button] Cancel
   [text box] City
   [button] Save
   [text box] Age (a) Cancel (b) Age (c) Email (d) City
5. 5.True or false: tap to Send is a button. (a) True (b) False
6. 6.True or false: the game-over page is an input. (a) True (b) False
7. 7.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [text box] Age
   [switch] Show hints
   [button] Cancel
   [text box] Subject
8. 8.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [text box] Due date
   [button] Help
   [text box] Name
9. 9.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [text box] Email
   [button] Next
   [text box] Subject
   [text box] Name
10. 10.🧩 In an app, what is tap to Start? (a) a button (b) data (c) an input (d) a screen
11. 11.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Send
    [button] Back
    [switch] Show hints
    [text box] Due date
12. 12.True or false: the home page of an app is a button. (a) True (b) False
13. 13.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [text box] Age
    [button] Send
    [text box] Due date
    [button] Save
    [text box] Name
    [switch] Show hints
14. 14.🧩 In an app, what is your high score? (a) data (b) a screen (c) a button (d) an input
15. 15.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [text box] Notes
    [switch] Sound
    [button] Help
    [button] Next (a) Help (b) Sound (c) Notes
16. 16.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [button] Save
    [button] Cancel
    [slider] Brightness
    [text box] Phone
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Brightness
    [text box] Due date
    [button] Next
    [button] Save
18. 18.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) changes the phone (d) starts an action
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Due date
    [button] Start
    [button] Send
    [button] Save
    [switch] Dark mode
    [text box] Email
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Start
    [text box] Age
21. 21.Which of these is a screen? (a) your friends list (b) the home page of an app (c) tap to Start (d) tap to go Next
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Send
    [switch] Show hints
    [text box] Age
    [text box] Name
    [button] Cancel
    [button] Next
23. 23.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [text box] Notes
    [button] Cancel
    [switch] Sound
    [text box] Email
    [button] Back
    [slider] Volume
24. 24.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [switch] Dark mode
    [text box] Subject
    [button] Start
    [button] Save
25. 25.True or false: tap to Start is a button. (a) False (b) True
26. 26.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) an input (d) a logo
27. 27.True or false: a slider for volume is an input. (a) True (b) False
28. 28.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] City
    [slider] Volume
    [button] Back
    [button] Done (a) Volume (b) City (c) Done
29. 29.🧩 In an app, what is a switch for dark mode? (a) an input (b) a screen (c) data (d) a button
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Notes
    [button] Send
    [button] Start
31. 31.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Brightness
    [button] Cancel
    [button] Back
    [button] Save
    [text box] Email
32. 32.True or false: the settings page is a screen. (a) False (b) True
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Help
    [text box] Notes
    [button] Next
    [text box] Email
34. 34.True or false: a box to type a name is an input. (a) False (b) True
35. 35.🧩 In an app, what is the settings page? (a) a screen (b) data (c) a button (d) an input
36. 36.Which of these is a button? (a) tap to Send (b) the home page of an app (c) a slider for volume (d) a switch for dark mode
37. 37.Which of these is a button? (a) a box to type a name (b) your saved notes (c) tap to Start (d) the game-over page
38. 38.Which of these is an input? (a) the settings page (b) today’s step count (c) tap to Save (d) a date picker
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Subject
    [text box] City
    [button] Save
40. 40.True or false: your high score is data. (a) True (b) False

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