App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 141 · 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.🧩 In an app, what is the home page of an app? (a) a button (b) an input (c) a screen (d) data
2. 2.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [text box] Name
   [button] Next
   [text box] Phone
   [switch] Dark mode
   [text box] City
3. 3.Which of these is data? (a) tap to go Next (b) tap to Start (c) your high score (d) a switch for dark mode
4. 4.Which of these is data? (a) tap to go Next (b) a switch for dark mode (c) a date picker (d) your friends list
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [switch] Remind me
   [text box] Subject
   [text box] City
   [slider] Volume
   [text box] Age
   [button] Cancel
6. 6.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] City
   [text box] Notes
   [text box] Email
   [button] Back (a) City (b) Notes (c) Email (d) Back
7. 7.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Done
   [text box] Name
   [button] Cancel
   [text box] Notes
   [button] Start
   [text box] Subject
8. 8.Which of these is data? (a) tap to Save (b) the game-over page (c) your saved notes (d) the settings page
9. 9.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a variable (d) a battery
10. 10.🧩 What does a button do when you tap it? (a) changes the phone (b) shows the time (c) starts an action (d) saves the battery
11. 11.Which of these is a screen? (a) tap to Send (b) a slider for volume (c) today’s step count (d) the game-over page
12. 12.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) an input (d) a screen
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Age
    [slider] Text size
    [switch] Remind me
    [button] Cancel
    [button] Next
    [text box] Phone
    [button] Help
14. 14.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) data (d) buttons
15. 15.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Start
    [slider] Volume
    [text box] Age
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Save
    [switch] Dark mode
    [button] Start
    [text box] Phone
    [button] Cancel
    [text box] Notes
17. 17.Which of these is data? (a) the game-over page (b) tap to Save (c) the log-in page (d) today’s step count
18. 18.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Notes
    [slider] Volume
    [button] Back
    [button] Save
19. 19.True or false: tap to go Next is a button. (a) True (b) False
20. 20.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a slider (d) a text box
21. 21.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Done
    [slider] Volume
    [switch] Sound
    [text box] Due date
22. 22.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [text box] Phone
    [button] Done
    [button] Cancel
    [text box] Subject
    [slider] Text size
23. 23.True or false: the game-over page is an input. (a) False (b) True
24. 24.True or false: the settings page is a screen. (a) True (b) False
25. 25.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Due date
    [button] Save
    [slider] Volume
    [text box] Name
    [button] Back (a) Name (b) Due date (c) Back (d) Volume
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [button] Cancel
    [text box] Notes
    [button] Send
    [switch] Sound
    [slider] Brightness
27. 27.True or false: your high score is a screen. (a) True (b) False
28. 28.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Name
    [text box] Subject
29. 29.🧩 In an app, what is the settings page? (a) data (b) an input (c) a screen (d) a button
30. 30.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [text box] Due date (a) Save (b) Due date
31. 31.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a title (d) a logo
32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [slider] Volume
    [text box] City
    [switch] Remind me
    [text box] Phone
    [button] Save
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Next
    [text box] Phone
    [switch] Remind me
    [button] Done
    [button] Save
    [slider] Text size
    [text box] Due date
34. 34.🧩 In an app, what is tap to go Next? (a) an input (b) a screen (c) data (d) a button
35. 35.Which of these is a screen? (a) tap to Send (b) the settings page (c) tap to go Next (d) a date picker
36. 36.🧩 In an app, what is your friends list? (a) a button (b) a screen (c) data (d) an input
37. 37.Which of these is an input? (a) the log-in page (b) your high score (c) tap to Send (d) a slider for volume
38. 38.🧩 In an app, what is the game-over page? (a) a button (b) an input (c) a screen (d) data
39. 39.Which of these is an input? (a) the settings page (b) today’s step count (c) tap to go Next (d) a date picker
40. 40.Which of these is a button? (a) a slider for volume (b) your saved notes (c) tap to Send (d) a switch for dark mode

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