App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 588 · 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.Which of these is an input? (a) your high score (b) the game-over page (c) a slider for volume (d) your saved notes
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [slider] Volume
   [switch] Sound
   [text box] Name
   [button] Send
   [text box] City
   [button] Next
   [text box] Due date
   [button] Save
3. 3.Which of these is data? (a) the game-over page (b) the log-in page (c) tap to go Next (d) your high score
4. 4.True or false: your saved notes is a button. (a) False (b) True
5. 5.Which of these is data? (a) a box to type a name (b) your friends list (c) the game-over page (d) tap to go Next
6. 6.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) a button (d) data
7. 7.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [button] Send
   [text box] Name
   [text box] Subject
   [button] Back
   [button] Save
   [text box] City (a) Name (b) Send (c) City (d) Subject
8. 8.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [button] Save
   [button] Help
   [switch] Dark mode
   [text box] Email (a) Dark mode (b) Email (c) Save
9. 9.Which of these is a screen? (a) your friends list (b) tap to Save (c) tap to Send (d) the game-over page
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Save
    [text box] Age
    [button] Next
11. 11.Which of these is an input? (a) the game-over page (b) a date picker (c) your friends list (d) the log-in page
12. 12.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Due date
    [button] Cancel
    [switch] Sound
    [button] Next
    [text box] Notes
    [text box] Phone
    [button] Back
13. 13.True or false: the log-in page is a screen. (a) False (b) True
14. 14.🧩 In an app, what is tap to Send? (a) an input (b) data (c) a screen (d) a button
15. 15.True or false: the settings page is a screen. (a) False (b) True
16. 16.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a screen (d) a battery
17. 17.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Sound
    [slider] Volume
    [text box] Name
    [button] Done
    [button] Send (a) Volume (b) Sound (c) Done (d) Name
18. 18.Which of these is a button? (a) tap to Save (b) a box to type a name (c) the log-in page (d) the game-over page
19. 19.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Send
    [slider] Brightness
    [text box] Subject
    [button] Save
    [button] Next
    [switch] Dark mode
20. 20.True or false: the home page of an app is a button. (a) True (b) False
21. 21.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) buttons (c) screens (d) tabs
22. 22.True or false: the game-over page is an input. (a) True (b) False
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Remind me
    [text box] Phone
    [text box] Name
    [slider] Text size
    [button] Done
    [text box] Age
24. 24.🧩 In an app, what is a date picker? (a) a button (b) a screen (c) an input (d) data
25. 25.Which of these is a button? (a) the game-over page (b) a box to type a name (c) a switch for dark mode (d) tap to go Next
26. 26.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [slider] Volume
    [button] Back
27. 27.True or false: tap to Start is data. (a) True (b) False
28. 28.Which of these is data? (a) today’s step count (b) the settings page (c) a switch for dark mode (d) tap to go Next
29. 29.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a text box (d) a slider
30. 30.🧩 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
31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [text box] Age
    [switch] Dark mode
    [button] Back
    [button] Help
    [text box] Due date
32. 32.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) a button (d) an input
33. 33.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Send
    [button] Next
    [text box] Subject
    [button] Start
34. 34.🧩 In an app, what is your high score? (a) a screen (b) an input (c) data (d) a button
35. 35.True or false: the log-in page is data. (a) True (b) False
36. 36.Which of these is data? (a) the game-over page (b) a date picker (c) tap to Start (d) your saved notes
37. 37.True or false: tap to Save is a button. (a) False (b) True
38. 38.🧩 In an app, what is a slider for volume? (a) data (b) an input (c) a button (d) a screen
39. 39.True or false: a switch for dark mode is data. (a) True (b) False
40. 40.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) an icon (d) a logo

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