App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 327 · 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 screen? (a) the settings page (b) a date picker (c) tap to Send (d) a slider for volume
2. 2.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a battery (d) a screen
3. 3.🧩 How many buttons does this app screen have?
   [title] Settings
   [switch] Dark mode
   [button] Save
   [text box] Due date
   [button] Cancel
   [button] Back
4. 4.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) tabs (c) screens (d) buttons
5. 5.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [text box] Email
   [button] Help
   [switch] Dark mode
6. 6.True or false: the settings page is a button. (a) False (b) True
7. 7.🧩 In an app, what is tap to Start? (a) a screen (b) an input (c) a button (d) data
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [text box] Notes
   [slider] Text size
   [text box] Due date
   [text box] Age
   [button] Send
9. 9.Which of these is data? (a) a slider for volume (b) today’s step count (c) a switch for dark mode (d) tap to Send
10. 10.Which of these is a button? (a) the game-over page (b) your friends list (c) the settings page (d) tap to go Next
11. 11.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [button] Send
    [button] Help
    [slider] Text size
    [text box] Due date
    [button] Next (a) Age (b) Due date (c) Text size (d) Next
12. 12.Which of these is a button? (a) tap to Save (b) today’s step count (c) your friends list (d) the home page of an app
13. 13.🧩 In an app, what is the settings page? (a) a button (b) an input (c) a screen (d) data
14. 14.True or false: a date picker is data. (a) True (b) False
15. 15.True or false: tap to Start is a button. (a) False (b) True
16. 16.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [button] Help
    [text box] Due date
17. 17.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] City
    [button] Save (a) Save (b) City
18. 18.🧩 In an app, what is your saved notes? (a) a screen (b) data (c) a button (d) an input
19. 19.Which of these is a button? (a) tap to Start (b) the settings page (c) the log-in page (d) your friends list
20. 20.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [slider] Brightness
    [text box] Subject
    [button] Help
    [switch] Remind me
21. 21.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Notes
    [button] Done
    [switch] Sound (a) Notes (b) Sound (c) Done
22. 22.True or false: a slider for volume is a screen. (a) True (b) False
23. 23.Which of these is an input? (a) tap to Send (b) a box to type a name (c) the home page of an app (d) your friends list
24. 24.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Cancel
    [text box] Age
    [slider] Brightness
    [button] Save
    [button] Help
    [text box] Email
    [text box] Notes
25. 25.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a text box (d) a title
26. 26.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [button] Done
    [switch] Dark mode
    [text box] Notes (a) Notes (b) Done (c) Volume (d) Dark mode
27. 27.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Notes
    [button] Cancel
    [button] Next
    [button] Send
    [slider] Brightness (a) Brightness (b) Send (c) Notes
28. 28.🧩 In an app, what is your high score? (a) an input (b) a screen (c) a button (d) data
29. 29.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Age
    [text box] Email
    [slider] Text size
    [button] Back (a) Age (b) Text size (c) Email (d) Back
30. 30.True or false: the settings page is a screen. (a) True (b) False
31. 31.True or false: the game-over page is a button. (a) False (b) True
32. 32.🧩 In an app, what is the log-in page? (a) an input (b) a screen (c) a button (d) data
33. 33.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Cancel
    [text box] Email
    [button] Start
    [text box] City
    [button] Done
    [switch] Dark mode
    [slider] Brightness (a) City (b) Email (c) Cancel (d) Dark mode
34. 34.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Volume
    [text box] City
    [button] Save
    [button] Cancel
35. 35.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) starts an action (d) changes the phone
36. 36.True or false: today’s step count is a button. (a) False (b) True
37. 37.🧩 In an app, what is tap to Save? (a) a screen (b) data (c) a button (d) an input
38. 38.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [text box] Age
    [slider] Brightness
    [button] Help
    [text box] Phone
    [button] Save
    [text box] Subject
39. 39.True or false: a box to type a name is a screen. (a) True (b) False
40. 40.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [switch] Dark mode
    [button] Send
    [text box] Due date

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