App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 498 · 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 buttons does this app screen have?
   [title] Sign Up
   [switch] Sound
   [slider] Brightness
   [button] Send
   [text box] Notes
   [text box] Name
2. 2.Which of these is data? (a) the home page of an app (b) tap to Send (c) a date picker (d) your saved notes
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [slider] Volume
   [button] Save
   [text box] City
   [button] Done
4. 4.🧩 Which of these is a button on this screen?
   [title] Settings
   [button] Done
   [slider] Text size
   [button] Help
   [text box] Subject
   [text box] Email
   [button] Next (a) Email (b) Subject (c) Text size (d) Help
5. 5.🧩 Which input is best for typing your name? (a) a text box (b) a slider (c) a switch (d) a picture
6. 6.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [button] Cancel
   [text box] City
   [button] Back
   [switch] Dark mode
   [button] Send
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [text box] Email
   [button] Done
   [text box] Notes
   [text box] Subject
   [slider] Volume
8. 8.🧩 Which of these is a button on this screen?
   [title] Settings
   [switch] Dark mode
   [text box] Phone
   [slider] Volume
   [button] Cancel
   [button] Start (a) Phone (b) Dark mode (c) Volume (d) Start
9. 9.Which of these is a screen? (a) the game-over page (b) your friends list (c) a date picker (d) tap to Start
10. 10.🧩 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
11. 11.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Notes
    [text box] Subject
    [slider] Volume
    [text box] Name
    [button] Done
    [button] Save (a) Done (b) Name (c) Notes (d) Subject
12. 12.🧩 Which part lets the user give the app information? (a) a title (b) an icon (c) a logo (d) an input
13. 13.True or false: the home page of an app is a screen. (a) True (b) False
14. 14.True or false: tap to Start is a button. (a) False (b) True
15. 15.True or false: the settings page is a button. (a) True (b) False
16. 16.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) data (d) an input
17. 17.🧩 In an app, what is a date picker? (a) a button (b) a screen (c) data (d) an input
18. 18.🧩 What do we call one full page of an app? (a) a screen (b) a battery (c) a variable (d) a cable
19. 19.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) an input (d) a screen
20. 20.True or false: a slider for volume is a screen. (a) False (b) True
21. 21.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] City
    [slider] Text size
    [text box] Phone
    [button] Save
    [text box] Notes
    [switch] Sound
    [button] Help
22. 22.Which of these is a screen? (a) your saved notes (b) a date picker (c) the home page of an app (d) your high score
23. 23.Which of these is a screen? (a) tap to Start (b) a switch for dark mode (c) the settings page (d) a date picker
24. 24.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [button] Cancel
    [slider] Text size
    [text box] Due date (a) Due date (b) Dark mode (c) Cancel (d) Text size
25. 25.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [button] Help
    [text box] Phone
    [slider] Brightness
    [text box] Name
    [switch] Sound
    [button] Start
    [button] Next
26. 26.🧩 In an app, what is a box to type a name? (a) a button (b) an input (c) data (d) a screen
27. 27.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Send
    [text box] Email
    [text box] City
    [button] Next
    [switch] Remind me
    [button] Save
    [text box] Due date
28. 28.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a title (d) a slider
29. 29.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [text box] Name
    [text box] Subject
    [text box] Email
30. 30.Which of these is data? (a) a box to type a name (b) a switch for dark mode (c) a date picker (d) your high score
31. 31.True or false: a date picker is a button. (a) False (b) True
32. 32.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) data (d) buttons
33. 33.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [text box] Email
    [button] Save (a) Email (b) Save
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Cancel
    [text box] Age
    [slider] Brightness
    [text box] Due date
35. 35.🧩 In an app, what is the game-over page? (a) data (b) a screen (c) a button (d) an input
36. 36.True or false: the game-over page is data. (a) True (b) False
37. 37.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Next
    [slider] Brightness
    [text box] Notes
    [text box] City
    [button] Back
    [text box] Age (a) Back (b) City (c) Age (d) Notes
38. 38.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [text box] Phone
    [button] Cancel
    [slider] Text size
    [text box] Subject
    [button] Back
39. 39.True or false: today’s step count is an input. (a) False (b) True
40. 40.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Help
    [button] Start
    [text box] Name
    [switch] Dark mode
    [text box] Age
    [button] Save (a) Age (b) Dark mode (c) Name (d) Start

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