App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 292 · 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.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) a screen (d) an input
2. 2.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a text box (d) a slider
3. 3.🧩 In an app, what is a box to type a name? (a) an input (b) a screen (c) data (d) a button
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [slider] Volume
   [text box] City
   [text box] Name
   [switch] Show hints
   [button] Back
5. 5.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Start
   [text box] Phone
   [text box] Subject
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [text box] City
   [button] Send
   [switch] Sound
7. 7.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) changes the phone (d) shows the time
8. 8.🧩 How many buttons does this app screen have?
   [title] Settings
   [slider] Volume
   [button] Cancel
   [text box] Notes
   [switch] Dark mode
   [button] Next
9. 9.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [button] Back
   [slider] Text size
   [text box] Subject
   [switch] Show hints
   [button] Save
10. 10.🧩 In an app, what is the game-over page? (a) a screen (b) a button (c) data (d) an input
11. 11.Which of these is a button? (a) the home page of an app (b) tap to Save (c) a switch for dark mode (d) today’s step count
12. 12.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Volume
    [button] Next
    [button] Done
    [text box] Due date
    [switch] Show hints
    [button] Cancel
13. 13.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) data (d) a button
14. 14.🧩 In an app, what is a date picker? (a) data (b) an input (c) a screen (d) a button
15. 15.True or false: tap to Save is data. (a) True (b) False
16. 16.Which of these is a screen? (a) a date picker (b) the home page of an app (c) a box to type a name (d) today’s step count
17. 17.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a title (d) a text box
18. 18.🧩 In an app, what is your high score? (a) an input (b) a button (c) a screen (d) data
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] City
    [button] Next
    [slider] Text size
    [text box] Phone
    [text box] Subject
20. 20.🧩 In an app, what is tap to Start? (a) a button (b) a screen (c) an input (d) data
21. 21.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Volume
    [text box] Email
    [text box] Age
    [button] Back
    [button] Start
    [text box] Notes
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Phone
    [text box] Subject
    [button] Help
    [slider] Text size
    [switch] Show hints
    [text box] Email
23. 23.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] City
    [button] Next (a) City (b) Next
24. 24.True or false: your saved notes is a screen. (a) True (b) False
25. 25.True or false: the log-in page is data. (a) True (b) False
26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [text box] Due date
    [slider] Brightness
    [switch] Dark mode
    [button] Cancel
27. 27.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Text size
    [button] Save
    [text box] Subject
    [button] Cancel
    [switch] Dark mode
28. 28.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Cancel
    [button] Done
    [slider] Text size
    [switch] Sound
    [text box] Notes
    [text box] City
29. 29.Which of these is an input? (a) a box to type a name (b) the game-over page (c) the home page of an app (d) your saved notes
30. 30.Which of these is data? (a) tap to Save (b) your high score (c) a slider for volume (d) tap to Start
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [slider] Brightness
    [text box] Due date
    [text box] Subject
    [switch] Sound
    [button] Help
32. 32.🧩 What do we call one full page of an app? (a) a cable (b) a screen (c) a battery (d) a variable
33. 33.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Due date
    [button] Send
    [slider] Volume (a) Due date (b) Volume (c) Send
34. 34.Which of these is a screen? (a) tap to Save (b) a date picker (c) your saved notes (d) the log-in page
35. 35.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Send
    [switch] Dark mode
    [text box] Phone
    [button] Cancel
    [text box] Subject
36. 36.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Age
    [text box] Due date
    [button] Done
    [slider] Volume
37. 37.Which of these is a button? (a) tap to Send (b) a slider for volume (c) the home page of an app (d) the log-in page
38. 38.🧩 In an app, what is a switch for dark mode? (a) a button (b) an input (c) a screen (d) data
39. 39.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Volume
    [button] Help
    [text box] Age
    [button] Send
40. 40.🧩 In an app, what is the home page of an app? (a) an input (b) data (c) a screen (d) a button

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