App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 729 · 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) tap to go Next (b) the log-in page (c) tap to Send (d) a switch for dark mode
2. 2.True or false: your high score is data. (a) True (b) False
3. 3.True or false: your high score is a button. (a) True (b) False
4. 4.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] Notes
   [text box] Phone
   [switch] Dark mode
   [button] Done
   [button] Cancel
   [button] Send
   [slider] Brightness (a) Phone (b) Dark mode (c) Notes (d) Send
5. 5.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [button] Save
   [button] Next
   [button] Cancel
   [text box] Phone
   [text box] Subject
   [switch] Remind me (a) Remind me (b) Subject (c) Phone (d) Cancel
6. 6.True or false: your friends list is data. (a) False (b) True
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Help
   [switch] Show hints
   [text box] Name
   [button] Back
8. 8.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) a button (d) data
9. 9.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a slider (d) a switch
10. 10.🧩 In an app, what is the log-in page? (a) data (b) a button (c) an input (d) a screen
11. 11.Which of these is a screen? (a) a box to type a name (b) the game-over page (c) tap to Save (d) your friends list
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Email
    [button] Cancel
    [text box] Age
    [switch] Dark mode
    [button] Start
    [button] Help
13. 13.🧩 What does a button do when you tap it? (a) starts an action (b) shows the time (c) saves the battery (d) changes the phone
14. 14.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) a screen (d) an input
15. 15.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [button] Back
    [button] Done
    [text box] Notes
    [text box] Email
16. 16.True or false: your friends list is a button. (a) False (b) True
17. 17.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a title (c) a slider (d) a text box
18. 18.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
19. 19.🧩 In an app, what is today’s step count? (a) an input (b) data (c) a button (d) a screen
20. 20.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [slider] Brightness
    [text box] Due date
    [text box] Subject
    [button] Back (a) Back (b) City (c) Subject (d) Due date
21. 21.🧩 Which input is best for typing your name? (a) a switch (b) a picture (c) a slider (d) a text box
22. 22.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) buttons (d) data
23. 23.True or false: today’s step count is data. (a) True (b) False
24. 24.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Remind me
    [button] Back
    [button] Help
    [button] Done
    [text box] Phone
25. 25.True or false: a date picker is an input. (a) True (b) False
26. 26.Which of these is a screen? (a) a date picker (b) a slider for volume (c) your friends list (d) the home page of an app
27. 27.True or false: tap to Save is an input. (a) False (b) True
28. 28.Which of these is a button? (a) tap to Start (b) a date picker (c) the settings page (d) your friends list
29. 29.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) a button (d) an input
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Save
    [text box] Age
    [button] Done
    [text box] Notes
    [button] Start
31. 31.Which of these is an input? (a) your saved notes (b) a slider for volume (c) your friends list (d) the game-over page
32. 32.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an icon (d) an input
33. 33.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Back
    [text box] Notes
    [button] Start
    [button] Done
    [slider] Volume (a) Notes (b) Volume (c) Back
34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Help
    [button] Back
    [button] Next
    [text box] Name
    [text box] Subject (a) Subject (b) Help (c) Name
35. 35.Which of these is a screen? (a) a date picker (b) today’s step count (c) the settings page (d) a box to type a name
36. 36.Which of these is an input? (a) your high score (b) a switch for dark mode (c) your saved notes (d) today’s step count
37. 37.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Send
    [text box] City
    [slider] Brightness
    [text box] Notes
    [button] Help
    [button] Next
38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Text size
    [button] Back
    [text box] Email
    [button] Send
    [text box] City
39. 39.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [button] Cancel
    [switch] Remind me
    [button] Save
    [text box] Name
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Brightness
    [button] Done
    [text box] Name

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