App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 795 · 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 your saved notes? (a) a screen (b) an input (c) data (d) a button
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Subject
   [button] Back
   [button] Save
   [slider] Brightness
   [switch] Remind me
   [button] Help
3. 3.True or false: a box to type a name is an input. (a) False (b) True
4. 4.🧩 In an app, what is the log-in page? (a) a screen (b) an input (c) a button (d) data
5. 5.True or false: your friends list is data. (a) True (b) False
6. 6.True or false: tap to go Next is a button. (a) False (b) True
7. 7.Which of these is a button? (a) today’s step count (b) your high score (c) a switch for dark mode (d) tap to Save
8. 8.Which of these is an input? (a) your friends list (b) the settings page (c) tap to Save (d) a box to type a name
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [text box] Email
   [button] Next
   [button] Help
   [button] Send
10. 10.🧩 In an app, what is a date picker? (a) an input (b) data (c) a button (d) a screen
11. 11.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Start
    [button] Next
    [button] Back
    [text box] Phone
    [text box] Email
    [slider] Brightness
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Show hints
    [button] Help
    [text box] Age
    [button] Next
    [button] Cancel
13. 13.🧩 In an app, what is the game-over page? (a) an input (b) data (c) a screen (d) a button
14. 14.True or false: a box to type a name is a button. (a) False (b) True
15. 15.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Done
    [button] Help
    [text box] Due date
    [switch] Dark mode
    [button] Cancel (a) Done (b) Dark mode (c) Due date
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Brightness
    [button] Next
    [text box] Age
    [text box] Notes
    [button] Done
    [text box] Subject
17. 17.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Subject
    [button] Back
    [button] Done
18. 18.Which of these is data? (a) tap to go Next (b) your saved notes (c) tap to Send (d) the settings page
19. 19.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [text box] Due date
    [text box] Subject
    [button] Back
    [button] Done
    [button] Send (a) Due date (b) Back (c) Subject (d) Age
20. 20.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Start
    [text box] Name
    [button] Send
    [button] Help
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Send
    [button] Help
    [text box] Age
22. 22.True or false: the settings page is a button. (a) True (b) False
23. 23.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a picture (d) a text box
24. 24.True or false: tap to Save is a button. (a) False (b) True
25. 25.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Done
    [text box] Name
    [switch] Sound
    [text box] Email
    [button] Next (a) Name (b) Next (c) Sound (d) Email
26. 26.Which of these is data? (a) the game-over page (b) the home page of an app (c) tap to Start (d) today’s step count
27. 27.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Back
    [slider] Brightness
    [text box] Email
    [text box] Due date
    [text box] Phone
28. 28.True or false: a switch for dark mode is an input. (a) False (b) True
29. 29.Which of these is a screen? (a) tap to Send (b) a switch for dark mode (c) the home page of an app (d) tap to Save
30. 30.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a slider (d) a title
31. 31.Which of these is an input? (a) tap to Start (b) the game-over page (c) a slider for volume (d) today’s step count
32. 32.Which of these is a screen? (a) a switch for dark mode (b) the log-in page (c) tap to Save (d) tap to Start
33. 33.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Due date
    [text box] Subject
    [button] Save
    [switch] Remind me
    [text box] Name (a) Due date (b) Name (c) Save (d) Subject
34. 34.🧩 In an app, what is tap to go Next? (a) a screen (b) an input (c) a button (d) data
35. 35.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Text size
    [button] Cancel
    [text box] Subject
    [button] Send
    [switch] Remind me
    [button] Help
    [text box] Phone (a) Subject (b) Remind me (c) Phone (d) Cancel
36. 36.🧩 In an app, what is your high score? (a) an input (b) a button (c) data (d) a screen
37. 37.True or false: the game-over page is a button. (a) False (b) True
38. 38.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) starts an action (d) shows the time
39. 39.Which of these is an input? (a) a date picker (b) the settings page (c) tap to Save (d) the log-in page
40. 40.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [text box] Email
    [button] Start
    [button] Done
    [slider] Volume

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