App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 170 · 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.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable
2. 2.True or false: a date picker is an input. (a) True (b) False
3. 3.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [slider] Text size
   [text box] Subject
   [button] Start
   [text box] Name
4. 4.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Save
   [button] Help
   [text box] Due date
   [text box] Notes
   [slider] Brightness
   [button] Send
5. 5.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) a button (d) data
6. 6.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [button] Next
   [slider] Volume
   [text box] Email
   [button] Cancel (a) Email (b) Volume (c) Next
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [button] Help
   [button] Cancel
   [text box] City
   [text box] Subject
   [button] Save
   [text box] Email
8. 8.True or false: the log-in page is an input. (a) True (b) False
9. 9.🧩 Which of these is a button on this screen?
   [title] Settings
   [button] Done
   [button] Save
   [text box] Email
   [text box] Name
   [button] Start
   [switch] Sound
   [slider] Volume (a) Email (b) Name (c) Save (d) Sound
10. 10.🧩 Which part lets the user give the app information? (a) an input (b) a title (c) a logo (d) an icon
11. 11.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Next
    [text box] Due date
    [button] Save
    [text box] Phone
    [slider] Volume (a) Phone (b) Due date (c) Next (d) Volume
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Next
    [text box] Phone
    [text box] Name
    [switch] Show hints
    [slider] Text size
    [button] Save
    [button] Start
13. 13.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Cancel
    [text box] Due date
    [slider] Brightness
    [text box] Notes (a) Notes (b) Cancel (c) Brightness (d) Due date
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Due date
    [button] Next
15. 15.Which of these is data? (a) the log-in page (b) your saved notes (c) the home page of an app (d) a switch for dark mode
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Next
    [button] Done
    [text box] Due date
    [text box] Phone
    [button] Save
    [text box] City
    [slider] Volume
    [switch] Show hints
17. 17.🧩 In an app, what is tap to Send? (a) data (b) a button (c) a screen (d) an input
18. 18.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [text box] Email
    [button] Save
    [text box] Due date (a) Email (b) Due date (c) Volume (d) Save
19. 19.Which of these is a button? (a) your high score (b) the settings page (c) your friends list (d) tap to Save
20. 20.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) shows the time (d) changes the phone
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Back
    [button] Save
    [text box] Due date
22. 22.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [text box] Subject
    [text box] City (a) Subject (b) City (c) Help
23. 23.Which of these is a screen? (a) the home page of an app (b) a slider for volume (c) your saved notes (d) tap to Send
24. 24.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) a screen (d) an input
25. 25.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) data (d) tabs
26. 26.True or false: the game-over page is data. (a) True (b) False
27. 27.True or false: tap to Save is a button. (a) True (b) False
28. 28.Which of these is an input? (a) a switch for dark mode (b) the settings page (c) tap to go Next (d) tap to Start
29. 29.🧩 In an app, what is a date picker? (a) an input (b) data (c) a screen (d) a button
30. 30.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Email
    [slider] Brightness
    [button] Save
    [button] Done
    [text box] Subject (a) Subject (b) Done (c) Email (d) Brightness
31. 31.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Subject
    [button] Done (a) Subject (b) Done
32. 32.Which of these is a screen? (a) your friends list (b) a switch for dark mode (c) the settings page (d) your high score
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [switch] Show hints
    [button] Back
    [text box] Age
34. 34.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [slider] Text size
    [text box] Age
    [button] Done (a) Text size (b) Age (c) Save
35. 35.🧩 In an app, what is a switch for dark mode? (a) a screen (b) a button (c) data (d) an input
36. 36.True or false: your high score is an input. (a) False (b) True
37. 37.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a slider (d) a switch
38. 38.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a text box (d) a slider
39. 39.🧩 In an app, what is tap to Save? (a) an input (b) a button (c) a screen (d) data
40. 40.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [switch] Remind me
    [button] Cancel
    [slider] Text size

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