App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 733 · 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 tap to Save? (a) a screen (b) data (c) an input (d) a button
2. 2.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [switch] Remind me
   [text box] Subject
   [button] Cancel
   [text box] Phone
   [text box] City
3. 3.🧩 In an app, what is the log-in page? (a) a screen (b) an input (c) data (d) a button
4. 4.Which of these is a screen? (a) your friends list (b) a slider for volume (c) tap to go Next (d) the settings page
5. 5.Which of these is data? (a) the log-in page (b) today’s step count (c) the settings page (d) tap to go Next
6. 6.Which of these is a screen? (a) a switch for dark mode (b) your friends list (c) tap to Save (d) the game-over page
7. 7.🧩 In an app, what is a date picker? (a) data (b) a screen (c) an input (d) a button
8. 8.True or false: today’s step count is data. (a) True (b) False
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Name
   [button] Done
   [text box] Notes
   [slider] Volume
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [switch] Sound
    [text box] Age
    [button] Start
    [slider] Volume
    [button] Done
    [text box] Email
    [text box] City
11. 11.True or false: a date picker is an input. (a) True (b) False
12. 12.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [text box] Email
    [button] Start
    [slider] Text size
    [switch] Sound
    [button] Cancel
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Back
    [button] Done
    [button] Help
    [text box] Due date
    [text box] Email
    [text box] Phone
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 button on this screen?
    [title] Sign Up
    [text box] Due date
    [button] Start
    [button] Next (a) Due date (b) Start
16. 16.Which of these is a button? (a) the log-in page (b) today’s step count (c) tap to Start (d) your saved notes
17. 17.True or false: tap to Save is a button. (a) True (b) False
18. 18.🧩 In an app, what is your friends list? (a) data (b) an input (c) a button (d) a screen
19. 19.True or false: tap to go Next is data. (a) False (b) True
20. 20.🧩 What does a button do when you tap it? (a) changes the phone (b) shows the time (c) saves the battery (d) starts an action
21. 21.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Name
    [text box] Age
    [button] Back
    [text box] City (a) City (b) Back (c) Age (d) Name
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Subject
    [button] Cancel
    [slider] Text size
    [button] Back
    [text box] City
    [text box] Email
23. 23.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Cancel
    [button] Back
    [text box] Notes
    [slider] Text size
    [text box] Name (a) Name (b) Text size (c) Cancel (d) Notes
24. 24.Which of these is data? (a) the settings page (b) tap to Start (c) tap to Save (d) your saved notes
25. 25.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) an input (d) a button
26. 26.True or false: today’s step count is a screen. (a) False (b) True
27. 27.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [text box] Due date
    [text box] Age
    [button] Send
    [text box] Name
    [switch] Show hints
    [button] Help
28. 28.True or false: a date picker is data. (a) True (b) False
29. 29.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [switch] Show hints
    [text box] Due date
    [text box] Subject
    [button] Send
    [button] Next
    [text box] Email
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Send
    [text box] Age
    [button] Back
    [text box] City
    [switch] Remind me
    [slider] Brightness
    [text box] Email
31. 31.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Help
    [button] Next
    [text box] Notes
32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Text size
    [text box] Due date
    [button] Next
    [button] Save
    [text box] Email
33. 33.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Notes
    [text box] Phone
    [button] Send
    [switch] Remind me
    [text box] Email
34. 34.True or false: tap to Start is a button. (a) False (b) True
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Next
    [button] Done
    [text box] Name
    [button] Save
36. 36.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] City
    [button] Send
    [text box] Phone
37. 37.🧩 In an app, what is a box to type a name? (a) a button (b) data (c) a screen (d) an input
38. 38.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [button] Next
    [text box] Email
    [button] Cancel (a) Email (b) Next
39. 39.Which of these is an input? (a) your high score (b) a box to type a name (c) tap to go Next (d) the settings page
40. 40.Which of these is data? (a) tap to Save (b) your high score (c) the settings page (d) a switch for dark mode

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