App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 673 · 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 input is best for turning something ON or OFF? (a) a title (b) a slider (c) a switch (d) a text box
2. 2.Which of these is an input? (a) your friends list (b) a slider for volume (c) your high score (d) your saved notes
3. 3.🧩 In an app, what is tap to Save? (a) a screen (b) a button (c) data (d) an input
4. 4.🧩 In an app, what is today’s step count? (a) data (b) an input (c) a button (d) a screen
5. 5.🧩 In an app, what is tap to Send? (a) a button (b) an input (c) data (d) a screen
6. 6.🧩 Which of these is a button on this screen?
   [title] New Note
   [button] Start
   [text box] Age
   [button] Done
   [text box] Phone
   [text box] Name
   [button] Cancel (a) Cancel (b) Age (c) Phone (d) Name
7. 7.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a slider (d) a text box
8. 8.🧩 In an app, what is a slider for volume? (a) an input (b) a button (c) a screen (d) data
9. 9.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [button] Back
   [slider] Brightness
   [switch] Sound
   [text box] Email (a) Brightness (b) Sound (c) Back (d) Email
10. 10.Which of these is a button? (a) the home page of an app (b) a box to type a name (c) a slider for volume (d) tap to Send
11. 11.True or false: tap to Send is a button. (a) False (b) True
12. 12.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a slider (d) a switch
13. 13.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) buttons (d) data
14. 14.True or false: tap to Start is a button. (a) False (b) True
15. 15.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) a logo (d) an input
16. 16.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [text box] Due date
    [text box] Email
    [text box] Phone
    [slider] Text size
    [button] Help
    [button] Cancel (a) Phone (b) Email (c) Due date (d) Next
17. 17.🧩 In an app, what is your saved notes? (a) data (b) a button (c) an input (d) a screen
18. 18.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [text box] City
    [slider] Brightness
    [button] Send
    [switch] Dark mode
    [text box] Phone
19. 19.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [slider] Text size
    [text box] Subject
    [button] Cancel
20. 20.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Help
    [text box] Due date
    [text box] Name
    [text box] City (a) Due date (b) City (c) Help (d) Name
21. 21.Which of these is a screen? (a) a box to type a name (b) a date picker (c) your saved notes (d) the settings page
22. 22.Which of these is data? (a) your high score (b) the home page of an app (c) tap to go Next (d) a date picker
23. 23.True or false: your friends list is data. (a) True (b) False
24. 24.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Dark mode
    [text box] City
    [button] Save
    [button] Back
    [text box] Name
    [button] Help (a) Help (b) City (c) Dark mode (d) Name
25. 25.True or false: a switch for dark mode is data. (a) True (b) False
26. 26.Which of these is a button? (a) the home page of an app (b) tap to Start (c) your high score (d) a box to type a name
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Dark mode
    [text box] City
    [text box] Due date
    [button] Back
    [slider] Brightness
    [button] Next
    [text box] Email
28. 28.True or false: a box to type a name is a screen. (a) True (b) False
29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Notes
    [text box] Subject
    [button] Done
    [switch] Dark mode
    [slider] Text size
    [text box] Phone
30. 30.True or false: the home page of an app is data. (a) True (b) False
31. 31.🧩 In an app, what is tap to Start? (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] New Note
    [slider] Volume
    [switch] Show hints
    [text box] Name
    [text box] Notes
    [button] Back
33. 33.True or false: the log-in page is an input. (a) True (b) False
34. 34.Which of these is a button? (a) the log-in page (b) the game-over page (c) today’s step count (d) tap to go Next
35. 35.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [button] Save
    [text box] Phone
    [slider] Brightness
    [button] Send
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Back
    [button] Done
    [slider] Volume
    [text box] Name
    [text box] Email
37. 37.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [switch] Show hints
    [text box] Age
    [text box] Subject
    [button] Start
38. 38.Which of these is data? (a) tap to Save (b) your saved notes (c) a switch for dark mode (d) a box to type a name
39. 39.Which of these is a button? (a) a slider for volume (b) the settings page (c) the log-in page (d) tap to Save
40. 40.True or false: the settings page is a screen. (a) True (b) False

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