App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 726 · 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 an input? (a) today’s step count (b) a switch for dark mode (c) the log-in page (d) tap to Save
2. 2.🧩 How many buttons does this app screen have?
   [title] New Note
   [text box] Due date
   [text box] Name
   [slider] Text size
   [button] Cancel
   [text box] Notes
3. 3.Which of these is a screen? (a) a switch for dark mode (b) a box to type a name (c) the home page of an app (d) your saved notes
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [switch] Show hints
   [button] Next
   [text box] Notes
   [slider] Text size
   [button] Done
   [button] Back
5. 5.🧩 In an app, what is tap to Save? (a) an input (b) a screen (c) data (d) a button
6. 6.Which of these is a button? (a) a switch for dark mode (b) tap to go Next (c) today’s step count (d) a slider for volume
7. 7.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) an input (d) a button
8. 8.Which of these is an input? (a) your saved notes (b) the log-in page (c) the home page of an app (d) a date picker
9. 9.🧩 How many buttons does this app screen have?
   [title] Settings
   [switch] Show hints
   [button] Done
   [button] Save
   [text box] Subject
10. 10.Which of these is an input? (a) tap to Start (b) a slider for volume (c) the home page of an app (d) the game-over page
11. 11.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a screen (d) a battery
12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [button] Cancel
    [button] Next
    [slider] Text size
    [text box] City
13. 13.Which of these is an input? (a) tap to Save (b) today’s step count (c) tap to Start (d) a box to type a name
14. 14.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [button] Next
    [text box] Name
    [slider] Brightness (a) Brightness (b) Next (c) Age (d) Name
15. 15.True or false: the log-in page is a button. (a) False (b) True
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [button] Done
17. 17.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [button] Send
    [text box] Name
    [text box] Notes
    [button] Save
18. 18.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Volume
    [text box] Phone
    [button] Cancel
    [switch] Sound
    [text box] Age
    [button] Send
    [button] Start
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Help
    [button] Send
    [button] Save
    [text box] City
    [text box] Notes
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [button] Done
    [button] Send
    [text box] Email
    [text box] Due date
    [text box] Age
22. 22.True or false: tap to Send is a button. (a) False (b) True
23. 23.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) an icon (d) a title
24. 24.True or false: the home page of an app is a screen. (a) True (b) False
25. 25.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Start
    [text box] Notes
    [text box] Age
    [text box] Email
    [switch] Show hints
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Start
    [text box] Phone
    [text box] Name
    [button] Cancel
27. 27.Which of these is data? (a) a switch for dark mode (b) a date picker (c) today’s step count (d) the home page of an app
28. 28.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) screens (d) data
29. 29.True or false: your friends list is data. (a) False (b) True
30. 30.🧩 In an app, what is a box to type a name? (a) data (b) a button (c) an input (d) a screen
31. 31.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Dark mode
    [text box] Name
    [slider] Brightness
    [button] Back
32. 32.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Volume
    [button] Send
    [switch] Remind me
    [text box] Due date
    [text box] Notes
    [button] Save
    [text box] Age
33. 33.True or false: your high score is a button. (a) True (b) False
34. 34.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [button] Cancel
    [text box] Notes
    [slider] Brightness
35. 35.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [button] Next
    [button] Back
    [text box] City
    [text box] Subject
36. 36.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Subject
    [text box] Phone
    [button] Done
    [button] Save (a) Save (b) Subject (c) Phone
37. 37.True or false: a slider for volume is data. (a) False (b) True
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Send
    [text box] Name
    [text box] Notes
    [button] Done
    [slider] Brightness
    [switch] Dark mode
39. 39.True or false: tap to Save is data. (a) True (b) False
40. 40.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a title (d) a text box

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