App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 440 · 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 inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Next
   [text box] Age
   [button] Start
   [switch] Show hints
   [button] Done
2. 2.Which of these is a screen? (a) a box to type a name (b) the settings page (c) tap to Save (d) your friends list
3. 3.Which of these is an input? (a) a switch for dark mode (b) your saved notes (c) your high score (d) tap to Save
4. 4.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a title (d) a slider
5. 5.🧩 In an app, what is today’s step count? (a) a button (b) data (c) an input (d) a screen
6. 6.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) screens (c) buttons (d) tabs
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [text box] Name
   [text box] Email
   [button] Save
8. 8.🧩 In an app, what is a date picker? (a) a button (b) an input (c) a screen (d) data
9. 9.🧩 In an app, what is your high score? (a) a screen (b) an input (c) data (d) a button
10. 10.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [button] Start
    [button] Cancel
    [switch] Dark mode
    [text box] Email
    [slider] Text size (a) Text size (b) Email (c) Dark mode (d) Send
11. 11.True or false: the log-in page is a button. (a) False (b) True
12. 12.True or false: tap to Save is a button. (a) False (b) True
13. 13.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Text size
    [button] Help
    [button] Next
    [button] Cancel
    [text box] Name (a) Help (b) Name (c) Text size
14. 14.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [button] Next
    [button] Back
    [text box] Name
    [text box] Phone
    [text box] Email
15. 15.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Done
    [text box] Due date
    [text box] Age
    [button] Cancel
    [text box] Email
    [button] Next
    [switch] Dark mode
16. 16.True or false: tap to Start is a button. (a) False (b) True
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Send
    [text box] Age
    [text box] City
    [button] Done
18. 18.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [button] Next
    [text box] Email
    [text box] Due date
    [button] Done
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [button] Next
    [button] Send
    [text box] Age
    [switch] Show hints
    [text box] Notes
    [button] Cancel
20. 20.True or false: tap to go Next is a button. (a) False (b) True
21. 21.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) changes the phone (d) shows the time
22. 22.🧩 In an app, what is tap to go Next? (a) an input (b) a button (c) a screen (d) data
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Notes
    [button] Save
24. 24.Which of these is an input? (a) today’s step count (b) tap to Send (c) a box to type a name (d) the settings page
25. 25.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [slider] Volume
    [button] Send
26. 26.True or false: the settings page is a screen. (a) True (b) False
27. 27.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Show hints
    [button] Back
    [button] Help
    [text box] Age
28. 28.True or false: a slider for volume is a screen. (a) True (b) False
29. 29.Which of these is a screen? (a) a date picker (b) the log-in page (c) tap to Save (d) a slider for volume
30. 30.True or false: a slider for volume is an input. (a) True (b) False
31. 31.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Start
    [button] Back
    [text box] Phone
32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Send
    [button] Start
    [text box] Notes
    [text box] Phone
    [slider] Brightness
33. 33.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Back
    [text box] Name
    [text box] Subject (a) Subject (b) Name (c) Back
34. 34.🧩 In an app, what is the game-over page? (a) a button (b) a screen (c) an input (d) data
35. 35.🧩 Which part lets the user give the app information? (a) a logo (b) an input (c) an icon (d) a title
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Phone
    [switch] Show hints
    [text box] Name
    [button] Back
    [button] Cancel
    [text box] Age
37. 37.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [text box] Name
    [button] Send
    [slider] Text size
    [text box] City (a) City (b) Send (c) Name (d) Age
38. 38.True or false: tap to Start is an input. (a) False (b) True
39. 39.Which of these is an input? (a) your saved notes (b) tap to go Next (c) the home page of an app (d) a slider for volume
40. 40.🧩 Which input is best for choosing a volume level? (a) a text box (b) a switch (c) a slider (d) a title

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