App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 690 · 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] Edit Profile
   [text box] Due date
   [slider] Volume
   [button] Start
   [text box] Notes
   [button] Done
   [text box] Subject
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] City
   [switch] Show hints
   [text box] Name
   [text box] Due date
   [button] Start
3. 3.🧩 In an app, what is your saved notes? (a) a button (b) an input (c) data (d) a screen
4. 4.🧩 In an app, what is a switch for dark mode? (a) a button (b) a screen (c) an input (d) data
5. 5.True or false: your saved notes is an input. (a) True (b) False
6. 6.True or false: the game-over page is an input. (a) False (b) True
7. 7.Which of these is data? (a) the log-in page (b) today’s step count (c) a switch for dark mode (d) the settings page
8. 8.Which of these is data? (a) tap to Start (b) a slider for volume (c) your high score (d) the game-over page
9. 9.🧩 Which input is best for choosing a volume level? (a) a slider (b) a text box (c) a switch (d) a title
10. 10.🧩 In an app, what is your friends list? (a) a button (b) an input (c) a screen (d) data
11. 11.True or false: your high score is data. (a) False (b) True
12. 12.Which of these is a screen? (a) the home page of an app (b) a switch for dark mode (c) today’s step count (d) tap to Start
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Send
    [button] Done
    [text box] Phone
    [switch] Remind me
14. 14.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) data (d) screens
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Save
    [text box] Phone
    [button] Next
    [text box] Notes
    [slider] Brightness
    [text box] Age
    [switch] Remind me
16. 16.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a cable (d) a variable
17. 17.🧩 Which part lets the user give the app information? (a) a title (b) a logo (c) an icon (d) an input
18. 18.🧩 In an app, what is the home page of an app? (a) a screen (b) data (c) a button (d) an input
19. 19.True or false: tap to Send is a button. (a) False (b) True
20. 20.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Volume
    [text box] Phone
    [text box] Notes
    [text box] Name
    [button] Cancel
21. 21.Which of these is an input? (a) a slider for volume (b) your high score (c) the game-over page (d) your saved notes
22. 22.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Send
    [slider] Text size
    [text box] City
    [button] Back
    [text box] Phone
    [text box] Age (a) Phone (b) Age (c) City (d) Back
23. 23.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a picture (d) a text box
24. 24.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [switch] Remind me
    [button] Next
    [text box] Name
25. 25.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Start
    [slider] Brightness
    [text box] Age
26. 26.True or false: tap to Start is a button. (a) True (b) False
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Back
28. 28.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a text box (d) a title
29. 29.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Age
    [button] Start
    [slider] Text size
    [button] Done
    [button] Back
    [text box] Due date
30. 30.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Help
    [button] Done
    [button] Back
    [text box] Email
    [text box] Name (a) Email (b) Done (c) Name
31. 31.Which of these is an input? (a) tap to Start (b) the log-in page (c) a date picker (d) the settings page
32. 32.True or false: the home page of an app is an input. (a) True (b) False
33. 33.🧩 In an app, what is tap to Start? (a) an input (b) data (c) a screen (d) a button
34. 34.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Volume
    [switch] Show hints
    [button] Back
    [text box] Phone
    [button] Send
35. 35.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] City
    [slider] Brightness
    [button] Back
    [button] Help
    [button] Cancel
    [text box] Due date
36. 36.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Show hints
    [text box] Subject
    [button] Send
    [slider] Text size
    [button] Next
37. 37.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [button] Send
    [text box] Subject (a) Done (b) Subject
38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [switch] Show hints
    [button] Next
    [button] Start
    [button] Save
39. 39.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) starts an action (d) shows the time
40. 40.True or false: tap to go Next is a button. (a) False (b) True

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