App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 866 · 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
   [button] Back
   [switch] Sound
   [button] Send
   [button] Cancel
   [text box] Notes
   [text box] Due date
2. 2.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Next
   [switch] Dark mode
   [text box] City
   [text box] Email
3. 3.🧩 Which part lets the user give the app information? (a) an input (b) a title (c) a logo (d) an icon
4. 4.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [button] Done
   [switch] Remind me
   [slider] Text size
   [text box] Age (a) Done (b) Remind me (c) Text size (d) Age
5. 5.🧩 In an app, what is the home page of an app? (a) an input (b) data (c) a screen (d) a button
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Cancel
   [button] Next
   [button] Save
   [switch] Sound
   [text box] Subject
   [slider] Volume
   [text box] Email
   [text box] Due date
7. 7.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a picture (d) a text box
8. 8.Which of these is an input? (a) tap to Save (b) the home page of an app (c) your saved notes (d) a switch for dark mode
9. 9.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a slider (d) a text box
10. 10.True or false: your high score is a screen. (a) False (b) True
11. 11.🧩 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
12. 12.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a slider (d) a title
13. 13.Which of these is a button? (a) your saved notes (b) your friends list (c) a box to type a name (d) tap to Save
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Name
    [text box] Due date
    [text box] City
    [button] Back
15. 15.🧩 What do we call one full page of an app? (a) a variable (b) a screen (c) a battery (d) a cable
16. 16.True or false: a slider for volume is a screen. (a) True (b) False
17. 17.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Dark mode
    [text box] Notes
    [button] Cancel
18. 18.True or false: the log-in page is a screen. (a) False (b) True
19. 19.Which of these is an input? (a) your friends list (b) today’s step count (c) tap to Save (d) a slider for volume
20. 20.Which of these is a screen? (a) tap to Send (b) the game-over page (c) a switch for dark mode (d) a slider for volume
21. 21.🧩 In an app, what is your high score? (a) a button (b) a screen (c) an input (d) data
22. 22.True or false: tap to Send is a button. (a) True (b) False
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Start
    [slider] Brightness
    [button] Send
    [switch] Dark mode
    [text box] Subject
    [text box] Age
    [text box] City
24. 24.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Start
    [text box] Name
25. 25.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Start
    [button] Help
    [button] Save
    [slider] Text size
    [text box] City
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [text box] Name
    [button] Back
27. 27.True or false: your saved notes is data. (a) False (b) True
28. 28.Which of these is a screen? (a) tap to Save (b) tap to Start (c) today’s step count (d) the settings page
29. 29.True or false: tap to go Next is a button. (a) False (b) True
30. 30.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [button] Save
    [switch] Sound
    [button] Start
    [text box] Email
31. 31.Which of these is a button? (a) tap to go Next (b) a box to type a name (c) your saved notes (d) a slider for volume
32. 32.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [text box] Subject
    [slider] Text size
    [switch] Sound
    [text box] Age
    [text box] Email (a) Subject (b) Save (c) Email (d) Age
33. 33.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [button] Done
    [text box] Notes
    [button] Next
    [button] Back
    [text box] Email (a) Notes (b) Email (c) Done (d) Name
34. 34.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [switch] Sound
    [text box] Phone
    [text box] Due date
    [slider] Text size
35. 35.Which of these is a screen? (a) your high score (b) tap to Start (c) the log-in page (d) tap to Save
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Subject
    [text box] Due date
    [text box] Phone
    [button] Help
37. 37.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [button] Save
    [button] Help
    [button] Done
38. 38.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Done
    [button] Help
    [text box] Age
    [button] Send
    [slider] Volume
    [text box] Due date
    [switch] Show hints (a) Age (b) Show hints (c) Help (d) Due date
39. 39.Which of these is data? (a) a box to type a name (b) a switch for dark mode (c) your friends list (d) tap to Send
40. 40.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Dark mode
    [button] Done
    [text box] Name
    [text box] Subject
    [button] Help

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