App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 662 · 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 input is best for choosing a volume level? (a) a title (b) a switch (c) a slider (d) a text box
2. 2.🧩 Which of these is a button on this screen?
   [title] Settings
   [button] Next
   [button] Save
   [text box] Age
   [button] Done (a) Age (b) Done
3. 3.🧩 In an app, what is a switch for dark mode? (a) a button (b) data (c) an input (d) a screen
4. 4.True or false: tap to Save is data. (a) True (b) False
5. 5.Which of these is data? (a) tap to go Next (b) tap to Save (c) your saved notes (d) the game-over page
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Notes
   [button] Save
   [text box] Email
   [button] Done
7. 7.True or false: today’s step count is an input. (a) False (b) True
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [switch] Remind me
   [slider] Volume
   [text box] Name
   [button] Cancel
   [button] Start
   [text box] Email
9. 9.🧩 What does a button do when you tap it? (a) starts an action (b) changes the phone (c) shows the time (d) saves the battery
10. 10.Which of these is a button? (a) the settings page (b) your saved notes (c) tap to go Next (d) a switch for dark mode
11. 11.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) data (d) buttons
12. 12.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [switch] Sound
    [text box] Notes
    [text box] Email
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Start
    [text box] Phone
    [text box] Name
    [text box] Subject
14. 14.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a battery (d) a cable
15. 15.True or false: your saved notes is data. (a) False (b) True
16. 16.True or false: the settings page is a button. (a) False (b) True
17. 17.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [button] Next
    [switch] Sound
    [text box] Due date
    [slider] Text size (a) Sound (b) Next (c) Due date (d) Email
18. 18.Which of these is data? (a) the log-in page (b) a slider for volume (c) tap to go Next (d) today’s step count
19. 19.🧩 In an app, what is a box to type a name? (a) data (b) a button (c) a screen (d) an input
20. 20.Which of these is a screen? (a) the log-in page (b) tap to Send (c) a box to type a name (d) your saved notes
21. 21.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a title (d) a slider
22. 22.🧩 In an app, what is your saved notes? (a) a button (b) an input (c) data (d) a screen
23. 23.Which of these is an input? (a) a date picker (b) your friends list (c) tap to Start (d) today’s step count
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Due date
    [button] Next
    [button] Cancel
    [slider] Text size
25. 25.True or false: the home page of an app is a screen. (a) False (b) True
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Save
    [button] Send
    [slider] Text size
    [text box] Phone
27. 27.True or false: the home page of an app is a button. (a) True (b) False
28. 28.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [slider] Volume
    [button] Start
    [text box] Notes
    [switch] Dark mode (a) Start (b) Dark mode (c) Notes (d) Due date
29. 29.Which of these is a button? (a) your friends list (b) the home page of an app (c) the game-over page (d) tap to Start
30. 30.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a title (d) a logo
31. 31.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Cancel
    [text box] Age
    [text box] Email
    [text box] Subject
32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [button] Back
    [button] Start
    [text box] Due date
33. 33.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Sound
    [slider] Volume
    [button] Help
    [button] Next
    [text box] City (a) Help (b) Sound (c) Volume (d) City
34. 34.Which of these is a button? (a) tap to Send (b) a box to type a name (c) a switch for dark mode (d) your friends list
35. 35.🧩 In an app, what is the log-in page? (a) an input (b) data (c) a button (d) a screen
36. 36.True or false: tap to go Next is a screen. (a) False (b) True
37. 37.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [button] Done
    [button] Back
    [text box] Phone
    [slider] Volume
    [button] Next
    [text box] Subject
38. 38.Which of these is data? (a) a date picker (b) your friends list (c) the home page of an app (d) tap to Save
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Done
    [text box] Notes
40. 40.Which of these is a screen? (a) your high score (b) the home page of an app (c) a date picker (d) tap to Save

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