App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 121 · 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.True or false: today’s step count is a screen. (a) False (b) True
2. 2.True or false: the log-in page is an input. (a) False (b) True
3. 3.True or false: the home page of an app is an input. (a) False (b) True
4. 4.🧩 How many buttons does this app screen have?
   [title] New Note
   [text box] Age
   [button] Save
   [text box] Subject
   [button] Cancel
   [text box] City
5. 5.True or false: tap to Start is data. (a) False (b) True
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [button] Help
   [switch] Show hints
   [text box] City
   [text box] Subject
   [button] Back
   [button] Send
   [text box] Email
7. 7.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [button] Next
   [text box] Age
   [button] Start
   [button] Send
   [text box] Name
   [slider] Volume (a) Age (b) Name (c) Start (d) Volume
8. 8.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [text box] Age
   [slider] Brightness
   [button] Help
   [text box] Phone
9. 9.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [text box] Name
   [button] Next
   [button] Help
   [button] Back (a) Help (b) Name
10. 10.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [text box] Due date
    [switch] Sound
    [text box] Subject
    [text box] Email
11. 11.True or false: a slider for volume is a screen. (a) True (b) False
12. 12.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] City
    [button] Start
    [button] Next
    [text box] Due date
    [button] Send
    [slider] Volume
    [text box] Email (a) Due date (b) Send (c) Email (d) City
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Done
    [button] Back
    [text box] Age
    [button] Help
14. 14.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a switch (d) a title
15. 15.Which of these is a screen? (a) tap to go Next (b) your saved notes (c) the settings page (d) tap to Send
16. 16.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
17. 17.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [text box] Email
    [switch] Remind me
    [button] Save
    [text box] Phone
    [text box] Notes
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Cancel
    [button] Next
    [text box] Notes
    [text box] Email
19. 19.Which of these is an input? (a) your friends list (b) a slider for volume (c) the log-in page (d) the home page of an app
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Email
    [button] Back
    [switch] Show hints
21. 21.Which of these is a button? (a) tap to go Next (b) today’s step count (c) your friends list (d) the home page of an app
22. 22.🧩 In an app, what is a date picker? (a) data (b) a screen (c) an input (d) a button
23. 23.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [text box] Phone
    [button] Send
    [button] Save
    [slider] Brightness
24. 24.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) changes the phone (d) shows the time
25. 25.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [button] Send
    [text box] City
    [text box] Name
    [switch] Dark mode
    [text box] Due date
26. 26.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) data (d) buttons
27. 27.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Remind me
    [text box] Notes
    [text box] City
    [button] Done
    [button] Send
28. 28.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [button] Next
    [text box] Subject
    [button] Save
    [button] Help (a) Subject (b) City (c) Next
29. 29.🧩 In an app, what is a switch for dark mode? (a) a button (b) an input (c) a screen (d) data
30. 30.🧩 In an app, what is your friends list? (a) an input (b) a button (c) data (d) a screen
31. 31.Which of these is data? (a) tap to go Next (b) the log-in page (c) the game-over page (d) your high score
32. 32.🧩 In an app, what is the settings page? (a) data (b) an input (c) a screen (d) a button
33. 33.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an icon (d) an input
34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Brightness
    [text box] Phone
    [button] Next
    [text box] Email
    [text box] Age (a) Age (b) Phone (c) Next (d) Email
35. 35.Which of these is a button? (a) the home page of an app (b) your saved notes (c) tap to Save (d) a box to type a name
36. 36.Which of these is a button? (a) a box to type a name (b) tap to Send (c) a date picker (d) your saved notes
37. 37.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Dark mode
    [button] Cancel
    [slider] Brightness
    [button] Next
    [text box] Notes
    [button] Save
38. 38.Which of these is data? (a) a switch for dark mode (b) your saved notes (c) the settings page (d) the home page of an app
39. 39.True or false: your high score is data. (a) True (b) False
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [text box] Phone
    [text box] Age
    [button] Help
    [button] Next

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