App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 899 · 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 of these is data? (a) tap to Save (b) a date picker (c) a box to type a name (d) your high score
2. 2.🧩 Which of these is a button on this screen?
   [title] Settings
   [text box] City
   [text box] Notes
   [button] Cancel
   [text box] Subject (a) Notes (b) City (c) Cancel (d) Subject
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [button] Cancel
   [button] Done
   [slider] Volume
   [text box] Due date
   [button] Back
4. 4.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Send
   [text box] City
   [slider] Brightness
   [button] Cancel
   [switch] Remind me
5. 5.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [switch] Remind me
   [slider] Volume
   [button] Start
   [text box] Phone
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [button] Send
   [text box] Due date
   [text box] Name
   [text box] Notes
   [slider] Volume
7. 7.🧩 In an app, what is the home page of an app? (a) an input (b) data (c) a button (d) a screen
8. 8.🧩 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
9. 9.Which of these is a screen? (a) a slider for volume (b) the home page of an app (c) your friends list (d) a box to type a name
10. 10.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a variable (d) a cable
11. 11.🧩 In an app, what is your high score? (a) an input (b) a button (c) a screen (d) data
12. 12.True or false: your friends list is data. (a) True (b) False
13. 13.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) tabs (c) screens (d) buttons
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Save
    [text box] Age
    [slider] Volume
    [button] Back
    [button] Send
15. 15.True or false: tap to Start is a button. (a) True (b) False
16. 16.Which of these is a screen? (a) tap to go Next (b) the log-in page (c) a slider for volume (d) tap to Save
17. 17.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Subject
    [switch] Sound
    [button] Done
18. 18.🧩 In an app, what is a switch for dark mode? (a) a button (b) a screen (c) data (d) an input
19. 19.🧩 In an app, what is tap to Save? (a) data (b) a screen (c) an input (d) a button
20. 20.🧩 In an app, what is tap to go Next? (a) a button (b) data (c) an input (d) a screen
21. 21.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [button] Help
    [button] Done
    [button] Cancel (a) Cancel (b) Name
22. 22.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Next
    [text box] Subject
    [text box] Notes
    [switch] Remind me
    [text box] Age (a) Subject (b) Next (c) Notes (d) Age
23. 23.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a text box (d) a switch
24. 24.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] City
    [button] Cancel
    [text box] Notes
    [switch] Sound (a) Notes (b) City (c) Cancel (d) Sound
25. 25.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [button] Send
    [button] Start
    [button] Save
    [text box] Notes
    [switch] Dark mode
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Due date
    [text box] Email
    [slider] Volume
    [button] Cancel
27. 27.Which of these is a button? (a) the settings page (b) the home page of an app (c) tap to Save (d) today’s step count
28. 28.🧩 In an app, what is a box to type a name? (a) a button (b) data (c) a screen (d) an input
29. 29.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Notes
    [switch] Remind me
    [text box] Age
    [button] Done
30. 30.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [switch] Show hints
    [text box] Due date
    [slider] Volume
    [button] Send
31. 31.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a slider (c) a title (d) a text box
32. 32.Which of these is an input? (a) the log-in page (b) a box to type a name (c) the settings page (d) the home page of an app
33. 33.True or false: the log-in page is data. (a) False (b) True
34. 34.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [button] Cancel
    [button] Send
    [text box] Phone
    [switch] Dark mode (a) Name (b) Phone (c) Cancel (d) Dark mode
35. 35.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [button] Help
    [button] Back
    [text box] City
36. 36.True or false: a switch for dark mode is an input. (a) False (b) True
37. 37.🧩 In an app, what is the settings page? (a) an input (b) a screen (c) a button (d) data
38. 38.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Dark mode
    [button] Send
    [button] Start
    [text box] Name (a) Name (b) Dark mode (c) Start
39. 39.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Sound
    [text box] City
    [text box] Subject
    [text box] Due date
    [button] Save
    [button] Cancel
    [button] Done
40. 40.True or false: a box to type a name is an input. (a) True (b) False

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