App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 841 · 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
   [text box] Age
   [button] Back
   [switch] Sound
   [slider] Text size
   [button] Help
   [text box] Email
   [button] Next
2. 2.True or false: a date picker is a screen. (a) True (b) False
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Send
   [text box] Subject
   [text box] Email
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [text box] City
   [switch] Show hints
   [button] Send
   [button] Cancel
   [button] Start
5. 5.🧩 Which of these is a button on this screen?
   [title] Settings
   [button] Next
   [button] Save
   [button] Cancel
   [text box] Name
   [switch] Remind me
   [text box] City (a) Name (b) Cancel (c) Remind me (d) City
6. 6.True or false: the log-in page is a screen. (a) False (b) True
7. 7.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a title (d) a slider
8. 8.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Save
   [button] Done
   [button] Start
   [slider] Text size
   [text box] Phone
9. 9.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) data (d) a button
10. 10.🧩 What does a button do when you tap it? (a) starts an action (b) shows the time (c) changes the phone (d) saves the battery
11. 11.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Dark mode
    [button] Save
    [text box] Due date
12. 12.Which of these is a button? (a) today’s step count (b) the game-over page (c) tap to Send (d) the home page of an app
13. 13.🧩 Which input is best for typing your name? (a) a picture (b) a text box (c) a slider (d) a switch
14. 14.True or false: tap to Start is a button. (a) True (b) False
15. 15.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Done
    [text box] Phone
    [button] Send
    [text box] Email
    [text box] Age
    [slider] Volume
    [button] Next (a) Next (b) Phone (c) Age (d) Email
16. 16.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an icon (d) an input
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Phone
    [button] Save
    [slider] Volume
    [button] Cancel
18. 18.Which of these is a button? (a) tap to Save (b) your saved notes (c) a date picker (d) the home page of an app
19. 19.Which of these is data? (a) a date picker (b) tap to Send (c) your saved notes (d) the game-over page
20. 20.Which of these is an input? (a) tap to Start (b) the log-in page (c) the settings page (d) a date picker
21. 21.🧩 In an app, what is the log-in page? (a) an input (b) a button (c) data (d) a screen
22. 22.🧩 In an app, what is your saved notes? (a) a screen (b) an input (c) a button (d) data
23. 23.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Volume
    [text box] City
    [text box] Email
    [button] Help
    [switch] Show hints
    [button] Next
    [button] Send
    [text box] Name (a) City (b) Email (c) Name (d) Help
24. 24.Which of these is a screen? (a) the home page of an app (b) tap to go Next (c) tap to Send (d) a date picker
25. 25.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] City
    [button] Help
    [button] Next
    [slider] Brightness
26. 26.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [slider] Text size
    [text box] Name
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [button] Next
28. 28.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [button] Help
    [text box] Phone
    [button] Back
29. 29.True or false: tap to Send is a button. (a) False (b) True
30. 30.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Phone
    [text box] Age
    [button] Save (a) Age (b) Phone (c) Save
31. 31.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable
32. 32.True or false: the settings page is a screen. (a) True (b) False
33. 33.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] City
    [text box] Email
    [text box] Name
    [button] Help (a) Help (b) Email (c) City (d) Name
34. 34.Which of these is a screen? (a) the settings page (b) a slider for volume (c) today’s step count (d) your high score
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Remind me
    [text box] Phone
    [slider] Text size
    [button] Send
36. 36.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Send
    [switch] Dark mode
    [text box] Due date (a) Due date (b) Dark mode (c) Send
37. 37.🧩 In an app, what is tap to Send? (a) a screen (b) an input (c) a button (d) data
38. 38.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [text box] Name
    [slider] Text size
    [switch] Remind me
39. 39.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Dark mode
    [text box] Notes
    [button] Cancel (a) Notes (b) Cancel (c) Dark mode
40. 40.Which of these is an input? (a) tap to go Next (b) the home page of an app (c) a box to type a name (d) your saved notes

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