App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 829 · 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] New Note
   [text box] Due date
   [switch] Dark mode
   [text box] Phone
   [slider] Volume
   [button] Save
2. 2.🧩 In an app, what is your high score? (a) an input (b) data (c) a button (d) a screen
3. 3.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] Age
   [button] Cancel
   [button] Next
   [text box] Due date
   [switch] Remind me (a) Remind me (b) Age (c) Due date (d) Cancel
4. 4.🧩 Which of these is a button on this screen?
   [title] Settings
   [text box] Notes
   [button] Save
   [text box] Subject (a) Subject (b) Save (c) Notes
5. 5.True or false: today’s step count is a screen. (a) False (b) True
6. 6.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) changes the phone (d) shows the time
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Next
   [text box] City
   [button] Help
   [text box] Notes
   [text box] Name
8. 8.True or false: the home page of an app is a screen. (a) False (b) True
9. 9.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
10. 10.True or false: tap to Send is a screen. (a) True (b) False
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Start
    [switch] Show hints
    [button] Back
    [button] Cancel
    [slider] Brightness
    [text box] Name
12. 12.🧩 In an app, what is the home page of an app? (a) data (b) an input (c) a button (d) a screen
13. 13.Which of these is a screen? (a) the home page of an app (b) a slider for volume (c) tap to Save (d) a switch for dark mode
14. 14.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [switch] Show hints
    [slider] Text size
    [text box] Age
15. 15.Which of these is a button? (a) tap to go Next (b) a box to type a name (c) the log-in page (d) your saved notes
16. 16.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] City
    [button] Cancel
    [button] Send
    [button] Save
    [text box] Name
    [slider] Text size (a) Name (b) Save (c) Text size (d) City
17. 17.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a title (d) a text box
18. 18.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Text size
    [button] Start
    [button] Done
    [text box] Notes
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Show hints
    [text box] City
    [button] Send
    [text box] Due date
    [text box] Notes
    [button] Done
    [button] Next
20. 20.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Back
    [button] Next
    [text box] Phone
    [text box] Subject
21. 21.🧩 In an app, what is a slider for volume? (a) data (b) a screen (c) a button (d) an input
22. 22.True or false: a switch for dark mode is an input. (a) True (b) False
23. 23.🧩 In an app, what is tap to go Next? (a) a screen (b) an input (c) a button (d) data
24. 24.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a cable (d) a screen
25. 25.True or false: the log-in page is a screen. (a) False (b) True
26. 26.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [text box] Due date
    [button] Save
    [text box] Name
    [button] Start
    [text box] Notes
    [switch] Dark mode
    [button] Send (a) Due date (b) Name (c) Notes (d) Send
27. 27.Which of these is a screen? (a) tap to Save (b) the settings page (c) tap to Send (d) tap to go Next
28. 28.🧩 In an app, what is the game-over page? (a) a screen (b) data (c) a button (d) an input
29. 29.True or false: tap to Save is a button. (a) False (b) True
30. 30.True or false: your high score is data. (a) True (b) False
31. 31.Which of these is a screen? (a) your friends list (b) a date picker (c) tap to Save (d) the log-in page
32. 32.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Subject
    [button] Back
    [slider] Brightness
    [text box] Age
    [text box] Due date
    [button] Help (a) Age (b) Subject (c) Back (d) Due date
33. 33.🧩 In an app, what is your saved notes? (a) a screen (b) data (c) a button (d) an input
34. 34.Which of these is an input? (a) the game-over page (b) today’s step count (c) the log-in page (d) a box to type a name
35. 35.🧩 In an app, what is the log-in page? (a) data (b) a button (c) a screen (d) an input
36. 36.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Text size
    [button] Next
    [text box] City
    [text box] Name
    [text box] Subject (a) City (b) Subject (c) Next (d) Name
37. 37.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Subject
    [button] Start
    [text box] Name
    [button] Save
    [switch] Remind me
38. 38.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) buttons (d) data
39. 39.Which of these is a button? (a) the home page of an app (b) today’s step count (c) a box to type a name (d) tap to Start
40. 40.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [button] Cancel
    [button] Back
    [button] Help

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