App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 980 · 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.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Save
   [text box] City
   [button] Back
   [text box] Email
2. 2.True or false: a switch for dark mode is a button. (a) True (b) False
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Notes
   [text box] Due date
   [button] Back
   [text box] City
   [button] Save
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Age
   [switch] Show hints
   [button] Done
5. 5.Which of these is a button? (a) a switch for dark mode (b) tap to go Next (c) the log-in page (d) the game-over page
6. 6.🧩 In an app, what is tap to Send? (a) an input (b) a screen (c) data (d) a button
7. 7.🧩 Which input is best for choosing a volume level? (a) a slider (b) a text box (c) a title (d) a switch
8. 8.True or false: a slider for volume is an input. (a) False (b) True
9. 9.🧩 In an app, what is a date picker? (a) a button (b) an input (c) data (d) a screen
10. 10.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) shows the time (d) starts an action
11. 11.Which of these is an input? (a) tap to go Next (b) the game-over page (c) a slider for volume (d) your high score
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Done
    [switch] Sound
    [text box] Age
    [button] Cancel
13. 13.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Show hints
    [button] Help
    [button] Done
    [slider] Volume
    [text box] Email
    [button] Save
    [text box] Age
    [text box] Name
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Remind me
    [button] Back
    [button] Next
    [slider] Text size
    [text box] City
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Due date
    [button] Cancel
    [slider] Volume
    [text box] Name
16. 16.True or false: a date picker is a button. (a) True (b) False
17. 17.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [text box] Email
    [switch] Dark mode
    [button] Help
18. 18.True or false: the settings page is a screen. (a) True (b) False
19. 19.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Notes
    [switch] Remind me
    [text box] Name
    [slider] Volume
    [text box] Subject
    [button] Help (a) Help (b) Subject (c) Name (d) Notes
20. 20.True or false: your saved notes is data. (a) False (b) True
21. 21.Which of these is a screen? (a) your friends list (b) a switch for dark mode (c) tap to Start (d) the settings page
22. 22.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [button] Next
    [text box] Subject
    [text box] Phone
    [text box] Email
    [slider] Text size
23. 23.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Notes
    [button] Send
    [text box] Phone
    [switch] Dark mode (a) Notes (b) Send (c) Phone (d) Dark mode
24. 24.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a switch (d) a text box
25. 25.Which of these is a button? (a) tap to Save (b) the home page of an app (c) a box to type a name (d) your high score
26. 26.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [text box] Subject
    [switch] Dark mode
    [button] Start
    [text box] Email
    [text box] Phone
27. 27.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Dark mode
    [text box] Age
    [button] Back
    [text box] Email
    [button] Cancel
28. 28.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) a button (d) an input
29. 29.🧩 In an app, what is tap to go Next? (a) a screen (b) a button (c) an input (d) data
30. 30.True or false: tap to Save is a button. (a) True (b) False
31. 31.🧩 In an app, what is the log-in page? (a) data (b) a button (c) an input (d) a screen
32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [text box] Due date
    [button] Start
33. 33.True or false: your high score is data. (a) True (b) False
34. 34.Which of these is a screen? (a) the home page of an app (b) a date picker (c) a switch for dark mode (d) today’s step count
35. 35.True or false: tap to go Next is an input. (a) True (b) False
36. 36.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an icon (d) an input
37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Sound
    [button] Cancel
    [text box] Due date
38. 38.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Next
    [text box] Notes
    [button] Save
    [button] Back
    [text box] Email
    [text box] Due date (a) Email (b) Save (c) Notes (d) Due date
39. 39.True or false: the game-over page is a screen. (a) True (b) False
40. 40.True or false: the log-in page is a screen. (a) False (b) True

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