App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 828 · 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 inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [button] Start
   [button] Cancel
   [text box] Name
   [switch] Remind me
   [slider] Volume
   [text box] Email
2. 2.True or false: your high score is a screen. (a) True (b) False
3. 3.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [slider] Brightness
   [button] Back
   [button] Help
   [text box] Due date
   [button] Done
   [text box] Age (a) Due date (b) Brightness (c) Age (d) Back
4. 4.🧩 In an app, what is a box to type a name? (a) data (b) a screen (c) an input (d) a button
5. 5.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a text box (c) a slider (d) a title
6. 6.🧩 In an app, what is the settings page? (a) an input (b) data (c) a screen (d) a button
7. 7.True or false: tap to Save is a screen. (a) True (b) False
8. 8.🧩 In an app, what is your friends list? (a) an input (b) a screen (c) a button (d) data
9. 9.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [switch] Show hints
   [text box] Name
   [text box] Age
   [text box] City
   [button] Done
   [button] Save
   [button] Send (a) Save (b) Name (c) City (d) Age
10. 10.Which of these is a button? (a) the settings page (b) your high score (c) tap to Send (d) your friends list
11. 11.Which of these is an input? (a) today’s step count (b) the home page of an app (c) the settings page (d) a slider for volume
12. 12.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) shows the time (d) changes the phone
13. 13.True or false: your friends list is data. (a) True (b) False
14. 14.True or false: a slider for volume is an input. (a) False (b) True
15. 15.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Volume
    [text box] Notes
    [button] Done
    [button] Cancel
    [text box] Subject (a) Notes (b) Volume (c) Subject (d) Cancel
16. 16.Which of these is a button? (a) a switch for dark mode (b) a date picker (c) your high score (d) tap to Start
17. 17.Which of these is a button? (a) your saved notes (b) your high score (c) the log-in page (d) tap to go Next
18. 18.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) tabs (c) screens (d) buttons
19. 19.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Volume
    [button] Done
    [text box] Notes
    [button] Cancel
    [button] Send
    [text box] Email
    [text box] City
20. 20.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a slider (d) a text box
21. 21.True or false: the home page of an app is a button. (a) False (b) True
22. 22.True or false: the log-in page is a screen. (a) False (b) True
23. 23.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [text box] Notes
    [button] Back (a) Email (b) Notes (c) Back
24. 24.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a title (d) a switch
25. 25.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) an input (d) data
26. 26.Which of these is a button? (a) the settings page (b) a slider for volume (c) tap to Save (d) your friends list
27. 27.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [button] Send
    [button] Start
    [text box] Email
    [button] Help (a) Email (b) Send (c) Volume
28. 28.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [slider] Volume
    [text box] Email
    [button] Cancel
    [text box] Name
    [switch] Dark mode
    [text box] Due date
29. 29.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a logo (d) a title
30. 30.🧩 In an app, what is your high score? (a) a button (b) an input (c) data (d) a screen
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Brightness
    [button] Cancel
    [text box] Notes
    [text box] Phone
32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [text box] Age
    [button] Start
    [button] Done
    [slider] Text size
    [switch] Show hints
33. 33.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [button] Back
    [text box] Name
    [button] Cancel (a) Name (b) Back
34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Send
    [text box] City
    [button] Done
    [button] Cancel (a) City (b) Send
35. 35.True or false: your saved notes is an input. (a) True (b) False
36. 36.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [button] Done
    [button] Save
    [button] Cancel
37. 37.True or false: a switch for dark mode is a button. (a) False (b) True
38. 38.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] City
    [button] Start
    [text box] Age
    [slider] Brightness
39. 39.Which of these is a screen? (a) the settings page (b) tap to go Next (c) tap to Send (d) your high score
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Back
    [text box] Subject
    [switch] Dark mode

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