App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 360 · 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 a button on this screen?
   [title] Settings
   [text box] Age
   [button] Start
   [text box] Email
   [text box] Phone (a) Start (b) Age (c) Phone (d) Email
2. 2.True or false: a slider for volume is an input. (a) True (b) False
3. 3.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) an input (d) a button
4. 4.True or false: the log-in page is a screen. (a) True (b) False
5. 5.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [text box] Notes
   [button] Save
   [slider] Text size
   [switch] Remind me
   [button] Back
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [slider] Volume
   [switch] Remind me
   [text box] Notes
   [button] Save
   [button] Send
7. 7.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) an icon (d) a logo
8. 8.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [button] Done
   [text box] Due date
   [button] Back
   [text box] Name
   [text box] City
   [switch] Show hints
   [button] Send
   [slider] Volume
9. 9.🧩 In an app, what is a date picker? (a) data (b) an input (c) a button (d) a screen
10. 10.True or false: tap to Send is a button. (a) True (b) False
11. 11.Which of these is a screen? (a) tap to Send (b) today’s step count (c) your friends list (d) the home page of an app
12. 12.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Sound
    [button] Next
    [button] Done
    [button] Send
    [text box] Subject
    [text box] Name (a) Sound (b) Subject (c) Next (d) Name
13. 13.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Back
    [button] Cancel
    [slider] Text size
    [switch] Show hints
    [text box] Due date
14. 14.True or false: today’s step count is data. (a) True (b) False
15. 15.True or false: tap to Send is a screen. (a) True (b) False
16. 16.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Send
    [text box] Phone
17. 17.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Text size
    [button] Start
    [text box] Name
    [button] Cancel
    [text box] Notes
    [button] Next
    [text box] Due date
18. 18.🧩 In an app, what is the game-over page? (a) a button (b) an input (c) a screen (d) data
19. 19.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] City
    [button] Back
20. 20.Which of these is data? (a) tap to Save (b) a switch for dark mode (c) tap to Send (d) your saved notes
21. 21.Which of these is a button? (a) the home page of an app (b) tap to Save (c) your saved notes (d) your high score
22. 22.True or false: a slider for volume is a screen. (a) False (b) True
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Start
    [switch] Dark mode
    [button] Done
    [text box] Phone
    [slider] Brightness
    [text box] Subject
24. 24.Which of these is an input? (a) tap to Save (b) the log-in page (c) tap to Start (d) a switch for dark mode
25. 25.Which of these is a screen? (a) a date picker (b) today’s step count (c) the game-over page (d) tap to Send
26. 26.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Start
    [button] Back
    [button] Done
    [text box] City
    [switch] Remind me
    [text box] Subject (a) Back (b) Subject (c) City (d) Remind me
27. 27.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Phone
    [button] Send
    [button] Help
    [switch] Dark mode
28. 28.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Age
    [slider] Text size
    [button] Back
    [button] Start
29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Phone
    [button] Start
    [text box] Subject
    [button] Cancel
    [text box] Due date
    [slider] Volume
30. 30.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Email
    [slider] Volume
    [button] Cancel (a) Email (b) Volume (c) Cancel
31. 31.🧩 In an app, what is your saved notes? (a) a button (b) an input (c) data (d) a screen
32. 32.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a text box (d) a switch
33. 33.True or false: tap to Start is a button. (a) False (b) True
34. 34.True or false: a date picker is an input. (a) False (b) True
35. 35.🧩 In an app, what is the home page of an app? (a) a screen (b) a button (c) data (d) an input
36. 36.True or false: the game-over page is a button. (a) False (b) True
37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Cancel
    [text box] Name
    [slider] Text size
    [button] Send
    [button] Done
38. 38.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [text box] Phone
    [button] Back
    [text box] Name
    [slider] Volume (a) Email (b) Phone (c) Name (d) Back
39. 39.True or false: today’s step count is a button. (a) True (b) False
40. 40.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Send
    [text box] Phone
    [text box] City
    [text box] Email
    [slider] Text size

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