App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 698 · 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: the home page of an app is a screen. (a) True (b) False
2. 2.True or false: tap to Send is a button. (a) False (b) True
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [text box] Email
   [button] Done
   [text box] Subject
   [button] Help
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Email
   [text box] City
   [button] Send
   [text box] Notes
   [switch] Remind me
5. 5.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a cable (d) a variable
6. 6.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a title (c) a switch (d) a slider
7. 7.True or false: tap to go Next is a button. (a) False (b) True
8. 8.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [slider] Text size
   [text box] Subject
   [button] Help
   [button] Save
9. 9.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a slider (d) a text box
10. 10.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Next
    [button] Save
    [button] Done
    [text box] Age
11. 11.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Help
    [text box] Email
    [button] Back
    [text box] Age
    [switch] Remind me
    [text box] Notes (a) Notes (b) Help (c) Email (d) Age
12. 12.🧩 In an app, what is tap to Send? (a) data (b) a button (c) a screen (d) an input
13. 13.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [button] Help
    [text box] City
    [switch] Remind me (a) City (b) Cancel (c) Remind me
14. 14.True or false: the home page of an app is data. (a) False (b) True
15. 15.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Next
    [text box] Subject
    [slider] Text size
    [text box] Age
    [switch] Dark mode
    [text box] Name (a) Subject (b) Age (c) Next (d) Name
16. 16.True or false: tap to Send is data. (a) True (b) False
17. 17.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Name
    [button] Save
    [button] Help
    [switch] Sound
    [text box] Subject
    [button] Send (a) Save (b) Name (c) Sound (d) Subject
18. 18.🧩 In an app, what is your friends list? (a) an input (b) a screen (c) data (d) a button
19. 19.Which of these is a screen? (a) today’s step count (b) the log-in page (c) your friends list (d) tap to go Next
20. 20.True or false: a switch for dark mode is a screen. (a) False (b) True
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Done
    [text box] Name
    [button] Cancel
    [text box] City
    [text box] Subject
    [switch] Dark mode
    [button] Start
22. 22.True or false: the home page of an app is a button. (a) False (b) True
23. 23.Which of these is data? (a) the log-in page (b) today’s step count (c) tap to Send (d) a box to type a name
24. 24.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [text box] Subject
25. 25.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) tabs (d) data
26. 26.🧩 In an app, what is today’s step count? (a) a button (b) data (c) an input (d) a screen
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Phone
    [switch] Dark mode
    [button] Next
    [button] Cancel
28. 28.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Age
    [text box] Subject
    [slider] Text size
    [button] Start
    [text box] Notes
    [button] Cancel
29. 29.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Notes
    [slider] Text size
    [text box] Email
    [button] Cancel
    [button] Save
    [switch] Dark mode
30. 30.Which of these is an input? (a) the log-in page (b) your saved notes (c) a date picker (d) tap to Save
31. 31.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) a button (d) data
32. 32.True or false: the log-in page is data. (a) True (b) False
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Email
    [button] Save
    [text box] Name
    [text box] Subject
    [button] Cancel
34. 34.🧩 In an app, what is a box to type a name? (a) a button (b) data (c) an input (d) a screen
35. 35.🧩 In an app, what is a switch for dark mode? (a) an input (b) a screen (c) a button (d) data
36. 36.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Phone
    [text box] Name
    [button] Cancel
    [button] Done
    [slider] Brightness
    [button] Next
    [text box] Email
37. 37.🧩 In an app, what is tap to go Next? (a) data (b) a screen (c) a button (d) an input
38. 38.Which of these is a screen? (a) a switch for dark mode (b) the game-over page (c) today’s step count (d) your friends list
39. 39.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] City
    [text box] Notes
    [text box] Age
    [switch] Sound
    [button] Cancel
    [slider] Brightness (a) City (b) Notes (c) Cancel (d) Age
40. 40.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [button] Start
    [text box] Age
    [slider] Brightness
    [button] Save
    [text box] Email

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