App Dev Worksheet: Parts of an App

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

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