App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 149 · 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 tap to Send? (a) data (b) a button (c) an input (d) a screen
2. 2.Which of these is a button? (a) a box to type a name (b) the game-over page (c) your friends list (d) tap to go Next
3. 3.True or false: the game-over page is an input. (a) True (b) False
4. 4.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [slider] Volume
   [button] Back
   [text box] Notes
   [switch] Dark mode
   [text box] Email
   [text box] Subject
5. 5.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [button] Next
   [slider] Volume
   [text box] City
   [text box] Due date
   [button] Cancel
   [text box] Email (a) Email (b) Due date (c) City (d) Next
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [text box] Phone
   [button] Cancel
   [button] Done
   [button] Start
7. 7.True or false: a switch for dark mode is an input. (a) False (b) True
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [slider] Volume
   [text box] Age
   [switch] Dark mode
   [button] Help
   [text box] Email
9. 9.Which of these is data? (a) tap to Save (b) a date picker (c) the game-over page (d) today’s step count
10. 10.Which of these is an input? (a) the game-over page (b) the home page of an app (c) tap to Send (d) a switch for dark mode
11. 11.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) buttons (c) screens (d) tabs
12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [text box] Subject
    [button] Start
    [switch] Dark mode
    [text box] Phone
    [button] Next
13. 13.🧩 In an app, what is your high score? (a) a button (b) an input (c) a screen (d) data
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Name
    [text box] Subject
    [button] Next
    [text box] Phone
    [switch] Remind me
15. 15.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) a button (d) data
16. 16.True or false: your friends list is data. (a) False (b) True
17. 17.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Dark mode
    [slider] Text size
    [text box] City
    [button] Send
18. 18.True or false: a date picker is an input. (a) True (b) False
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [slider] Text size
    [text box] Due date
    [button] Help
    [button] Send
    [button] Cancel
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Phone
    [switch] Remind me
    [text box] Email
    [button] Start
21. 21.Which of these is a button? (a) your saved notes (b) a box to type a name (c) your friends list (d) tap to Send
22. 22.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) data (d) a button
23. 23.True or false: the log-in page is a screen. (a) False (b) True
24. 24.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [text box] City
    [text box] Notes
    [switch] Dark mode
    [button] Back (a) City (b) Back (c) Email (d) Notes
25. 25.🧩 In an app, what is a slider for volume? (a) a button (b) a screen (c) an input (d) data
26. 26.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
27. 27.Which of these is a screen? (a) the home page of an app (b) your high score (c) your friends list (d) today’s step count
28. 28.Which of these is data? (a) tap to Save (b) tap to Start (c) the home page of an app (d) your high score
29. 29.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a text box (d) a title
30. 30.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Age
    [text box] City
    [switch] Show hints
    [button] Save
    [text box] Phone
31. 31.True or false: tap to Send is a button. (a) True (b) False
32. 32.Which of these is a screen? (a) the log-in page (b) your high score (c) tap to Send (d) a box to type a name
33. 33.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Due date
    [text box] Name
    [text box] Age
    [button] Back
    [switch] Remind me
    [slider] Volume
34. 34.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a title (d) a text box
35. 35.True or false: your high score is a button. (a) False (b) True
36. 36.True or false: your high score is data. (a) False (b) True
37. 37.True or false: a box to type a name is an input. (a) True (b) False
38. 38.Which of these is an input? (a) your high score (b) a slider for volume (c) tap to go Next (d) your friends list
39. 39.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Help
    [text box] Subject
    [button] Done
    [text box] Phone
    [button] Save (a) Save (b) Subject (c) Phone
40. 40.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) data (d) a screen

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