App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 590 · 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 button on this screen?
   [title] Add Homework
   [slider] Text size
   [button] Back
   [text box] Email (a) Back (b) Email (c) Text size
2. 2.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [text box] Email
   [text box] Subject
   [button] Next
   [switch] Sound
   [slider] Volume
   [text box] Due date
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [button] Save
   [text box] Email
4. 4.Which of these is a screen? (a) tap to Send (b) tap to Start (c) the settings page (d) your saved notes
5. 5.Which of these is data? (a) the home page of an app (b) tap to Save (c) your friends list (d) a box to type a name
6. 6.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
7. 7.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [text box] City
   [button] Cancel
   [text box] Notes
   [slider] Volume
8. 8.🧩 In an app, what is a slider for volume? (a) a screen (b) a button (c) data (d) an input
9. 9.True or false: a switch for dark mode is a button. (a) False (b) True
10. 10.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) data (d) a button
11. 11.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Subject
    [button] Done
    [slider] Brightness
    [button] Start
    [button] Next
    [text box] Name
    [text box] Email
12. 12.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [switch] Remind me
    [text box] Notes (a) Notes (b) Cancel (c) Remind me
13. 13.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) data (c) buttons (d) tabs
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [button] Back
15. 15.🧩 What does a button do when you tap it? (a) shows the time (b) saves the battery (c) changes the phone (d) starts an action
16. 16.Which of these is an input? (a) a slider for volume (b) your high score (c) your saved notes (d) tap to Start
17. 17.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Cancel
    [text box] Email
    [switch] Sound
    [button] Help
    [slider] Volume
    [text box] Age
    [button] Save
    [text box] City (a) Age (b) Save (c) Email (d) City
18. 18.True or false: tap to Save is a button. (a) False (b) True
19. 19.True or false: a switch for dark mode is an input. (a) True (b) False
20. 20.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Notes
    [button] Help
    [button] Back
    [slider] Brightness
    [text box] Due date (a) Notes (b) Due date (c) Back (d) Brightness
21. 21.True or false: your friends list is data. (a) False (b) True
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Help
    [slider] Brightness
    [text box] Due date
    [text box] Phone
    [text box] Subject
    [button] Back
    [button] Cancel
23. 23.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Phone
    [slider] Text size
    [text box] Notes
    [button] Next (a) Next (b) Notes (c) Phone (d) Text size
24. 24.Which of these is a button? (a) tap to go Next (b) a switch for dark mode (c) your high score (d) a slider for volume
25. 25.True or false: your friends list is an input. (a) False (b) True
26. 26.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Next
    [slider] Volume
    [text box] Due date
    [button] Send
    [text box] City
    [button] Save
    [text box] Email (a) City (b) Email (c) Save (d) Due date
27. 27.🧩 In an app, what is your friends list? (a) a screen (b) a button (c) an input (d) data
28. 28.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Notes
    [switch] Show hints
    [button] Send
    [slider] Brightness
29. 29.True or false: a date picker is a button. (a) True (b) False
30. 30.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Phone
    [button] Next
    [text box] Due date
31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Sound
    [button] Done
    [text box] Email
32. 32.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Send
    [text box] Email
    [text box] Due date (a) Due date (b) Email (c) Send
33. 33.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a switch (c) a slider (d) a text box
34. 34.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [text box] Notes
    [switch] Remind me
    [text box] Name
    [button] Start (a) Notes (b) Save (c) Remind me (d) Name
35. 35.🧩 In an app, what is tap to Send? (a) a screen (b) data (c) a button (d) an input
36. 36.True or false: the home page of an app is data. (a) True (b) False
37. 37.True or false: the game-over page is an input. (a) False (b) True
38. 38.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Remind me
    [text box] Notes
    [text box] Due date
    [button] Start
    [text box] Subject (a) Subject (b) Start (c) Due date (d) Notes
39. 39.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Name
    [button] Send
    [text box] Email
    [button] Done (a) Name (b) Email (c) Done
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] City
    [text box] Subject
    [button] Back

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