App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 945 · 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] Edit Profile
   [button] Done
   [text box] Age
   [switch] Remind me
   [text box] City
   [text box] Name
2. 2.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Done
   [text box] Subject
   [button] Start
   [button] Cancel
3. 3.🧩 What do we call one full page of an app? (a) a screen (b) a battery (c) a variable (d) a cable
4. 4.True or false: a date picker is a button. (a) False (b) True
5. 5.True or false: a switch for dark mode is an input. (a) True (b) False
6. 6.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [button] Save
   [switch] Dark mode
   [button] Cancel
   [button] Start
   [text box] City
7. 7.🧩 In an app, what is your saved notes? (a) data (b) a screen (c) an input (d) a button
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Next
   [text box] Due date
9. 9.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [text box] Due date
   [text box] Email
   [slider] Text size
   [button] Send (a) Email (b) Send (c) Due date (d) Text size
10. 10.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [text box] City
    [button] Cancel
    [text box] Due date (a) Volume (b) Cancel (c) City (d) Due date
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [text box] Subject
    [button] Cancel
    [button] Back
12. 12.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a slider (d) a title
13. 13.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) data (d) a screen
14. 14.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Subject
    [text box] Age
    [button] Send
    [slider] Volume
    [button] Done
15. 15.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [slider] Volume
    [button] Done
    [text box] Name
    [text box] Age
16. 16.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) tabs (c) screens (d) data
17. 17.🧩 In an app, what is today’s step count? (a) a button (b) an input (c) data (d) a screen
18. 18.Which of these is a button? (a) a date picker (b) the home page of an app (c) tap to Save (d) the game-over page
19. 19.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Text size
    [button] Done
    [button] Help
    [button] Back
    [text box] Phone
    [text box] Name
20. 20.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [button] Send
    [text box] Due date
    [text box] City
    [text box] Name
    [button] Next
    [slider] Brightness
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Done
    [button] Send
    [text box] Phone
    [text box] City
22. 22.🧩 In an app, what is the log-in page? (a) a screen (b) a button (c) an input (d) data
23. 23.Which of these is data? (a) today’s step count (b) tap to Save (c) a box to type a name (d) a slider for volume
24. 24.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] Email
    [text box] Subject
    [button] Next
    [slider] Brightness
    [button] Save
25. 25.Which of these is a button? (a) today’s step count (b) tap to go Next (c) the home page of an app (d) the log-in page
26. 26.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [text box] City
    [button] Send
    [button] Cancel
27. 27.🧩 In an app, what is a date picker? (a) an input (b) data (c) a screen (d) a button
28. 28.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [slider] Volume
    [button] Save
    [button] Back
    [text box] Phone
29. 29.🧩 In an app, what is the home page of an app? (a) a button (b) data (c) an input (d) a screen
30. 30.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Email
    [button] Next
    [switch] Sound
    [button] Send
    [text box] Phone
    [text box] Due date
    [button] Save
31. 31.Which of these is a button? (a) your high score (b) tap to Send (c) your friends list (d) the game-over page
32. 32.True or false: a slider for volume is an input. (a) False (b) True
33. 33.🧩 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
34. 34.True or false: your saved notes is a screen. (a) True (b) False
35. 35.Which of these is an input? (a) tap to go Next (b) your friends list (c) a slider for volume (d) the game-over page
36. 36.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Cancel
    [slider] Brightness
    [button] Back
    [text box] Subject
    [text box] Age
    [text box] Name (a) Subject (b) Age (c) Cancel (d) Name
37. 37.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] City
    [button] Next
    [text box] Phone
38. 38.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a switch (d) a slider
39. 39.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Sound
    [text box] City
    [button] Done
    [text box] Email
    [button] Cancel
40. 40.🧩 In an app, what is your high score? (a) data (b) a button (c) an input (d) a screen

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