App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 392 · 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] Add Homework
   [button] Help
   [button] Cancel
   [button] Next
   [text box] Name
   [text box] City
2. 2.Which of these is a button? (a) tap to Send (b) today’s step count (c) your high score (d) a switch for dark mode
3. 3.Which of these is a screen? (a) a box to type a name (b) a switch for dark mode (c) the game-over page (d) today’s step count
4. 4.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a switch (d) a slider
5. 5.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Back
   [text box] Phone
   [text box] Subject
   [slider] Text size
   [text box] Email
6. 6.🧩 Which of these is a button on this screen?
   [title] Settings
   [switch] Remind me
   [text box] Age
   [button] Start
   [button] Cancel
   [text box] Due date
   [text box] Email (a) Age (b) Start (c) Due date (d) Email
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [switch] Sound
   [text box] Due date
   [button] Done
   [slider] Text size
8. 8.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [text box] Due date
   [button] Send
   [button] Help
   [button] Next
   [text box] City (a) City (b) Help (c) Due date
9. 9.Which of these is a screen? (a) the log-in page (b) tap to go Next (c) your high score (d) a box to type a name
10. 10.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Subject
    [button] Cancel
    [button] Next
    [text box] Email
    [text box] Due date
11. 11.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a screen (d) a battery
12. 12.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a screen (d) a button
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Done
    [switch] Dark mode
    [slider] Text size
    [text box] Email
14. 14.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [text box] Phone
    [text box] Subject
    [switch] Show hints
    [text box] Name
    [button] Cancel
    [button] Next (a) Cancel (b) Subject (c) Phone (d) Name
15. 15.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [button] Cancel
    [button] Help
    [text box] Subject
16. 16.True or false: a slider for volume is an input. (a) True (b) False
17. 17.True or false: a date picker is an input. (a) True (b) False
18. 18.🧩 In an app, what is your saved notes? (a) a button (b) an input (c) a screen (d) data
19. 19.🧩 In an app, what is the home page of an app? (a) a button (b) data (c) an input (d) a screen
20. 20.🧩 In an app, what is the log-in page? (a) a button (b) data (c) an input (d) a screen
21. 21.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [text box] Notes
    [button] Help
    [button] Next
    [slider] Volume
22. 22.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) a title (d) an input
23. 23.Which of these is data? (a) the game-over page (b) tap to Send (c) the log-in page (d) your high score
24. 24.🧩 In an app, what is a switch for dark mode? (a) a screen (b) a button (c) data (d) an input
25. 25.True or false: the game-over page is a button. (a) True (b) False
26. 26.Which of these is a screen? (a) a box to type a name (b) your saved notes (c) tap to Send (d) the home page of an app
27. 27.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) starts an action (d) shows the time
28. 28.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [button] Save
    [switch] Dark mode
    [text box] Name (a) Save (b) Dark mode (c) City (d) Name
29. 29.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Brightness
    [text box] Age
    [text box] Email
    [text box] Subject
    [switch] Dark mode
    [button] Save
30. 30.🧩 In an app, what is tap to Start? (a) an input (b) data (c) a button (d) a screen
31. 31.Which of these is data? (a) your friends list (b) tap to go Next (c) a slider for volume (d) the log-in page
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [text box] Subject
    [slider] Volume
33. 33.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Volume
    [button] Send
    [switch] Remind me
    [text box] Subject
    [text box] Age
34. 34.True or false: tap to Send is a button. (a) False (b) True
35. 35.True or false: your high score is data. (a) True (b) False
36. 36.True or false: tap to go Next is a screen. (a) False (b) True
37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [text box] Email
38. 38.🧩 In an app, what is a date picker? (a) data (b) a screen (c) a button (d) an input
39. 39.Which of these is a screen? (a) today’s step count (b) a date picker (c) the settings page (d) tap to go Next
40. 40.True or false: today’s step count is a button. (a) False (b) True

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