App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 897 · 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 box to type a name? (a) data (b) an input (c) a button (d) a screen
2. 2.True or false: the game-over page is data. (a) False (b) True
3. 3.🧩 How many buttons does this app screen have?
   [title] Settings
   [button] Send
   [text box] Due date
   [switch] Dark mode
   [button] Back
   [text box] Notes
4. 4.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a switch (d) a text box
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Subject
   [button] Done
   [text box] Age
   [button] Cancel
6. 6.True or false: tap to Save is a screen. (a) False (b) True
7. 7.🧩 In an app, what is your saved notes? (a) a button (b) a screen (c) an input (d) data
8. 8.Which of these is an input? (a) a slider for volume (b) tap to Send (c) tap to go Next (d) your friends list
9. 9.🧩 In an app, what is today’s step count? (a) data (b) an input (c) a button (d) a screen
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Email
    [button] Save
    [text box] Due date
    [button] Send
11. 11.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [slider] Text size
    [button] Done
    [button] Next
    [button] Help
12. 12.🧩 In an app, what is your high score? (a) an input (b) a screen (c) data (d) a button
13. 13.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Start
    [text box] City (a) City (b) Start
14. 14.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) starts an action (d) shows the time
15. 15.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) a button (d) an input
16. 16.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Sound
    [text box] City
    [button] Done
    [text box] Name
    [button] Help
    [text box] Phone
17. 17.🧩 In an app, what is a date picker? (a) data (b) a screen (c) an input (d) a button
18. 18.True or false: a box to type a name is an input. (a) False (b) True
19. 19.True or false: today’s step count is data. (a) False (b) True
20. 20.Which of these is a screen? (a) today’s step count (b) tap to Start (c) your high score (d) the settings page
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [slider] Brightness
    [text box] Email
    [text box] Notes
    [text box] Name
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Name
    [button] Help
    [button] Start
    [switch] Remind me
    [button] Send
23. 23.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [slider] Volume
    [text box] Name
    [text box] Phone
    [text box] Subject
24. 24.True or false: a slider for volume is a button. (a) False (b) True
25. 25.Which of these is a button? (a) a date picker (b) tap to Start (c) the game-over page (d) a switch for dark mode
26. 26.🧩 In an app, what is the settings page? (a) data (b) a button (c) a screen (d) an input
27. 27.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Back
    [button] Done
    [text box] Name
    [text box] Notes
    [text box] City
    [switch] Sound (a) City (b) Notes (c) Back (d) Name
28. 28.True or false: the settings page is a button. (a) True (b) False
29. 29.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [text box] Age
    [text box] Name
    [button] Done
    [button] Start
    [text box] Due date
    [slider] Volume (a) Age (b) Name (c) Due date (d) Start
30. 30.True or false: a date picker is a button. (a) True (b) False
31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [button] Next
    [text box] Email
32. 32.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) an input (d) a button
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Help
    [text box] Email
    [switch] Dark mode
34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Text size
    [button] Start
    [text box] City (a) Text size (b) Start (c) City
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Remind me
    [button] Next
    [button] Done
    [text box] Age
    [button] Back
36. 36.True or false: tap to Start is data. (a) True (b) False
37. 37.Which of these is a button? (a) tap to Send (b) a switch for dark mode (c) the log-in page (d) a date picker
38. 38.True or false: tap to go Next is a screen. (a) True (b) False
39. 39.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) an input (d) data
40. 40.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [button] Back
    [switch] Dark mode
    [button] Help
    [text box] Email

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