App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 348 · 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] Order Snacks
   [button] Cancel
   [button] Next
   [slider] Volume
   [button] Back
   [text box] Phone
2. 2.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [slider] Text size
   [button] Help
   [button] Cancel
   [text box] Email
   [button] Next
   [text box] Phone
   [text box] Due date (a) Due date (b) Cancel (c) Email (d) Phone
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [switch] Dark mode
   [button] Done
   [text box] City
   [button] Start
   [text box] Email
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Notes
   [text box] Age
   [button] Back
   [button] Cancel
   [text box] Due date
5. 5.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [switch] Dark mode
   [text box] Notes
   [button] Help
   [text box] Subject
6. 6.🧩 In an app, what is the home page of an app? (a) an input (b) data (c) a button (d) a screen
7. 7.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
8. 8.🧩 Which of these is a button on this screen?
   [title] Settings
   [switch] Show hints
   [text box] Email
   [button] Send
   [text box] Phone
   [button] Cancel (a) Phone (b) Send (c) Show hints (d) Email
9. 9.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [switch] Dark mode
   [button] Start
   [slider] Text size
   [text box] Email
   [text box] Phone
   [text box] Name
   [button] Done
10. 10.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
11. 11.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] Subject
12. 12.True or false: a switch for dark mode is a screen. (a) False (b) True
13. 13.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a slider (d) a switch
14. 14.Which of these is a screen? (a) a box to type a name (b) a date picker (c) the game-over page (d) your saved notes
15. 15.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Remind me
    [slider] Volume
    [text box] Phone
    [button] Done
    [text box] Email
    [text box] Name (a) Email (b) Done (c) Name (d) Phone
16. 16.🧩 In an app, what is a date picker? (a) data (b) an input (c) a screen (d) a button
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Send
    [text box] Notes
    [button] Next
    [text box] City
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Next
    [text box] Notes
    [slider] Volume
    [button] Start
19. 19.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Brightness
    [button] Done
    [text box] Due date
    [switch] Show hints
20. 20.True or false: the home page of an app is data. (a) False (b) True
21. 21.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [button] Back
    [slider] Volume
    [button] Cancel
22. 22.True or false: your friends list is data. (a) False (b) True
23. 23.🧩 In an app, what is a switch for dark mode? (a) an input (b) a screen (c) a button (d) data
24. 24.Which of these is a button? (a) a slider for volume (b) a box to type a name (c) tap to Save (d) your high score
25. 25.🧩 In an app, what is tap to Send? (a) data (b) an input (c) a screen (d) a button
26. 26.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a title (d) a text box
27. 27.🧩 In an app, what is a box to type a name? (a) an input (b) a screen (c) data (d) a button
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Done
    [slider] Volume
    [switch] Dark mode
    [text box] Notes
29. 29.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) a button (d) data
30. 30.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Notes
    [button] Save
31. 31.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [text box] Email
    [text box] Phone
32. 32.True or false: the log-in page is a button. (a) True (b) False
33. 33.Which of these is a screen? (a) your friends list (b) your saved notes (c) the home page of an app (d) today’s step count
34. 34.Which of these is data? (a) a box to type a name (b) your saved notes (c) a slider for volume (d) a date picker
35. 35.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [switch] Sound
    [button] Next
    [button] Save
    [button] Back
    [text box] Age
    [slider] Volume
    [text box] Due date
    [text box] Name (a) Age (b) Due date (c) Name (d) Save
36. 36.True or false: a switch for dark mode is an input. (a) True (b) False
37. 37.True or false: the log-in page is an input. (a) True (b) False
38. 38.🧩 In an app, what is your friends list? (a) a screen (b) a button (c) data (d) an input
39. 39.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Subject
    [button] Cancel
    [button] Help
    [button] Done
    [switch] Show hints
40. 40.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Subject
    [button] Next
    [slider] Volume
    [button] Done
    [switch] Dark mode
    [button] Cancel
    [text box] Due date (a) Done (b) Due date (c) Dark mode (d) Subject

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