App Dev Worksheet: Parts of an App

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

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