App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 777 · 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 a screen? (a) your friends list (b) a slider for volume (c) a switch for dark mode (d) the settings page
2. 2.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
3. 3.🧩 Which input is best for typing your name? (a) a picture (b) a slider (c) a switch (d) a text box
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [button] Cancel
   [text box] Notes
   [button] Next
   [button] Back
   [slider] Volume
   [text box] Due date
5. 5.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [button] Back
   [text box] Name
   [switch] Remind me
   [button] Cancel
   [button] Send
6. 6.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Done
   [text box] Subject
   [text box] City
   [button] Cancel
   [button] Help
7. 7.True or false: tap to Start is data. (a) True (b) False
8. 8.True or false: your saved notes is data. (a) False (b) True
9. 9.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a slider (d) a switch
10. 10.Which of these is a button? (a) your friends list (b) a slider for volume (c) the game-over page (d) tap to go Next
11. 11.🧩 In an app, what is the log-in page? (a) an input (b) data (c) a screen (d) a button
12. 12.🧩 In an app, what is tap to Send? (a) a screen (b) a button (c) an input (d) data
13. 13.True or false: a slider for volume is an input. (a) False (b) True
14. 14.🧩 In an app, what is a switch for dark mode? (a) a button (b) a screen (c) data (d) an input
15. 15.Which of these is an input? (a) the settings page (b) a box to type a name (c) the home page of an app (d) the log-in page
16. 16.🧩 In an app, what is tap to Save? (a) a screen (b) data (c) a button (d) an input
17. 17.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [button] Start
18. 18.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [switch] Remind me
    [text box] Due date
    [button] Done
    [text box] Subject
    [button] Help (a) Subject (b) Due date (c) Remind me (d) Send
19. 19.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [text box] Notes
    [button] Next
    [text box] Email
    [button] Start (a) Email (b) Start (c) Notes
20. 20.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Phone
    [button] Back
    [text box] Email
    [text box] Age
    [slider] Text size (a) Email (b) Age (c) Phone (d) Back
21. 21.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [button] Help
    [text box] Name
    [slider] Brightness (a) Help (b) Name (c) Brightness
22. 22.True or false: tap to Save is a button. (a) False (b) True
23. 23.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [text box] Notes
    [button] Back
    [slider] Text size
    [switch] Show hints
24. 24.True or false: your friends list is an input. (a) False (b) True
25. 25.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [button] Next
    [text box] Phone
    [switch] Show hints
    [button] Back
    [text box] Subject
    [slider] Text size
    [button] Send
26. 26.🧩 In an app, what is a date picker? (a) a button (b) data (c) an input (d) a screen
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Save
    [text box] Name
    [button] Help
    [switch] Dark mode
    [text box] Due date
28. 28.True or false: the settings page is a screen. (a) True (b) False
29. 29.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) data (c) screens (d) tabs
30. 30.Which of these is data? (a) tap to Save (b) your friends list (c) the log-in page (d) the game-over page
31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Sound
    [text box] Due date
    [slider] Volume
    [button] Help
    [text box] Email
32. 32.🧩 In an app, what is tap to Start? (a) a screen (b) an input (c) data (d) a button
33. 33.Which of these is a screen? (a) a box to type a name (b) a date picker (c) the home page of an app (d) a switch for dark mode
34. 34.True or false: your high score is an input. (a) True (b) False
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [button] Next
    [switch] Sound
    [text box] Name
    [text box] Due date
    [button] Save
    [button] Help
36. 36.🧩 In an app, what is today’s step count? (a) a screen (b) data (c) a button (d) an input
37. 37.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Start
    [text box] Email
    [text box] Due date
    [text box] Age (a) Email (b) Due date (c) Start (d) Age
38. 38.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) shows the time (d) starts an action
39. 39.Which of these is a screen? (a) your saved notes (b) the log-in page (c) a date picker (d) today’s step count
40. 40.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) a title (d) an icon

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