App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 453 · 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.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a screen (d) a battery
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Save
   [button] Next
   [button] Start
   [text box] City
   [text box] Email
   [text box] Due date
   [slider] Volume
3. 3.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a picture (d) a switch
4. 4.🧩 In an app, what is tap to Start? (a) a screen (b) an input (c) data (d) a button
5. 5.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a text box (d) a slider
6. 6.True or false: tap to Save is data. (a) True (b) False
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Phone
   [text box] Age
   [text box] City
   [button] Save
8. 8.Which of these is data? (a) tap to Send (b) a date picker (c) today’s step count (d) the game-over page
9. 9.True or false: a slider for volume is an input. (a) False (b) True
10. 10.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [button] Help
    [button] Start
11. 11.🧩 In an app, what is the settings page? (a) a button (b) a screen (c) data (d) an input
12. 12.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [button] Save
    [text box] Subject
    [button] Help
13. 13.🧩 In an app, what is a date picker? (a) a screen (b) an input (c) a button (d) data
14. 14.True or false: the home page of an app is a screen. (a) False (b) True
15. 15.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [text box] Name
    [button] Done
    [slider] Brightness
16. 16.Which of these is a button? (a) your high score (b) tap to go Next (c) the settings page (d) your saved notes
17. 17.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Start
    [text box] Subject
    [text box] Age
    [text box] City
    [button] Back
18. 18.🧩 Which part lets the user give the app information? (a) an icon (b) a logo (c) an input (d) a title
19. 19.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Due date
    [button] Done
    [slider] Volume
    [button] Back
    [switch] Dark mode (a) Dark mode (b) Due date (c) Done (d) Volume
20. 20.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Dark mode
    [button] Help
    [text box] Notes
    [button] Send (a) Dark mode (b) Notes (c) Help
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Done
    [switch] Show hints
    [text box] Age
22. 22.🧩 In an app, what is your high score? (a) data (b) a screen (c) an input (d) a button
23. 23.True or false: a switch for dark mode is a screen. (a) True (b) False
24. 24.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [slider] Volume
    [text box] Age
    [text box] Subject
    [text box] Due date
25. 25.🧩 In an app, what is the game-over page? (a) data (b) a screen (c) an input (d) a button
26. 26.True or false: your friends list is a screen. (a) False (b) True
27. 27.True or false: the home page of an app is data. (a) False (b) True
28. 28.Which of these is an input? (a) the log-in page (b) a switch for dark mode (c) your friends list (d) the home page of an app
29. 29.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [button] Cancel
    [switch] Show hints
    [button] Start
    [text box] Email
    [text box] Age
    [text box] Due date
    [slider] Volume
30. 30.Which of these is data? (a) your saved notes (b) a slider for volume (c) a switch for dark mode (d) tap to Start
31. 31.🧩 In an app, what is tap to go Next? (a) data (b) a button (c) a screen (d) an input
32. 32.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Age
    [button] Send
    [slider] Volume
    [button] Cancel (a) Volume (b) Cancel (c) Age
33. 33.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [button] Back
    [button] Next
    [slider] Volume
    [switch] Sound
    [button] Save
    [text box] Email
34. 34.Which of these is a button? (a) the log-in page (b) a box to type a name (c) your high score (d) tap to Send
35. 35.True or false: the game-over page is a button. (a) False (b) True
36. 36.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) tabs (c) screens (d) data
37. 37.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [button] Next
    [button] Save (a) Age (b) Save
38. 38.True or false: tap to Send is a button. (a) True (b) False
39. 39.Which of these is an input? (a) the home page of an app (b) your high score (c) a box to type a name (d) tap to Send
40. 40.True or false: your high score is a button. (a) True (b) False

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