App Dev Worksheet: Parts of an App

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

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