App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 958 · 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 button on this screen?
   [title] Sign Up
   [text box] Subject
   [slider] Text size
   [text box] Email
   [button] Back
   [text box] Notes (a) Notes (b) Email (c) Back (d) Subject
2. 2.🧩 Which input is best for typing your name? (a) a switch (b) a picture (c) a slider (d) a text box
3. 3.Which of these is an input? (a) tap to go Next (b) a date picker (c) your friends list (d) tap to Send
4. 4.🧩 How many buttons does this app screen have?
   [title] Settings
   [text box] Due date
   [text box] Age
   [button] Cancel
   [switch] Show hints
5. 5.Which of these is a button? (a) the home page of an app (b) a date picker (c) tap to Send (d) the settings page
6. 6.Which of these is an input? (a) a slider for volume (b) the home page of an app (c) the game-over page (d) tap to Send
7. 7.Which of these is data? (a) the home page of an app (b) tap to Start (c) your high score (d) tap to go Next
8. 8.🧩 Which of these is a button on this screen?
   [title] New Note
   [text box] Age
   [button] Next
   [button] Save
   [slider] Volume
   [button] Start (a) Age (b) Volume (c) Next
9. 9.True or false: the settings page is an input. (a) False (b) True
10. 10.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [button] Send
    [button] Save
    [text box] Age
11. 11.Which of these is data? (a) tap to Send (b) your friends list (c) tap to Save (d) the settings page
12. 12.Which of these is a screen? (a) tap to Save (b) the game-over page (c) tap to Start (d) a switch for dark mode
13. 13.🧩 In an app, what is tap to Save? (a) data (b) an input (c) a button (d) a screen
14. 14.True or false: the log-in page is a button. (a) True (b) False
15. 15.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a title (d) a switch
16. 16.Which of these is an input? (a) tap to Save (b) a box to type a name (c) the home page of an app (d) tap to Send
17. 17.🧩 In an app, what is today’s step count? (a) an input (b) a screen (c) a button (d) data
18. 18.Which of these is data? (a) the settings page (b) the home page of an app (c) today’s step count (d) tap to go Next
19. 19.True or false: tap to Send is a button. (a) True (b) False
20. 20.🧩 In an app, what is the settings page? (a) a screen (b) an input (c) data (d) a button
21. 21.Which of these is a screen? (a) the settings page (b) your high score (c) your saved notes (d) a slider for volume
22. 22.Which of these is a screen? (a) your high score (b) tap to Save (c) the home page of an app (d) a switch for dark mode
23. 23.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [slider] Volume
    [text box] Notes
    [text box] City
24. 24.🧩 What does a button do when you tap it? (a) changes the phone (b) starts an action (c) saves the battery (d) shows the time
25. 25.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Cancel
    [text box] Phone
    [text box] Name
    [switch] Remind me
    [text box] Subject
    [button] Next
    [slider] Text size (a) Name (b) Next (c) Phone (d) Subject
26. 26.True or false: the game-over page is a button. (a) False (b) True
27. 27.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Brightness
    [text box] City
    [button] Back
    [text box] Phone
    [button] Cancel (a) Phone (b) Cancel (c) City (d) Brightness
28. 28.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Back
    [text box] Email
    [switch] Sound (a) Email (b) Back (c) Sound
29. 29.Which of these is a button? (a) the home page of an app (b) tap to Start (c) the game-over page (d) the settings page
30. 30.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [text box] Name
    [text box] Due date
    [text box] Age (a) Due date (b) Name (c) Start (d) Age
31. 31.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [button] Help
    [switch] Remind me
    [button] Start
    [text box] Name
    [button] Cancel
32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Sound
    [slider] Text size
    [button] Cancel
    [button] Save
    [text box] Notes
33. 33.🧩 In an app, what is your high score? (a) an input (b) a button (c) data (d) a screen
34. 34.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a variable (d) a screen
35. 35.🧩 In an app, what is the game-over page? (a) a screen (b) a button (c) an input (d) data
36. 36.True or false: today’s step count is data. (a) True (b) False
37. 37.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) buttons (c) tabs (d) screens
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Notes
    [button] Back
    [button] Save
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Back
    [button] Start
    [slider] Volume
    [switch] Show hints
    [button] Help
    [text box] Notes
40. 40.True or false: tap to Save is a screen. (a) True (b) False

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