App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 530 · 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.True or false: tap to go Next is an input. (a) False (b) True
2. 2.Which of these is an input? (a) a date picker (b) the home page of an app (c) your saved notes (d) the log-in page
3. 3.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [button] Start
   [button] Send
   [text box] City (a) Start (b) City
4. 4.🧩 Which part lets the user give the app information? (a) a logo (b) an input (c) a title (d) an icon
5. 5.🧩 In an app, what is your friends list? (a) a button (b) an input (c) a screen (d) data
6. 6.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) shows the time (d) changes the phone
7. 7.Which of these is a button? (a) the log-in page (b) tap to Start (c) today’s step count (d) the home page of an app
8. 8.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [button] Send
   [text box] City
   [text box] Name (a) Name (b) City (c) Send
9. 9.True or false: the game-over page is a button. (a) True (b) False
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Back
    [button] Cancel
    [button] Save
    [text box] Name
    [switch] Show hints
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Send
    [button] Cancel
    [text box] City
    [button] Start
    [slider] Brightness
12. 12.🧩 In an app, what is the settings page? (a) data (b) a button (c) an input (d) a screen
13. 13.🧩 In an app, what is the game-over page? (a) a screen (b) data (c) a button (d) an input
14. 14.🧩 In an app, what is a slider for volume? (a) data (b) a button (c) an input (d) a screen
15. 15.Which of these is a screen? (a) tap to go Next (b) the game-over page (c) today’s step count (d) tap to Send
16. 16.Which of these is an input? (a) your high score (b) your friends list (c) a switch for dark mode (d) tap to go Next
17. 17.True or false: your friends list is data. (a) False (b) True
18. 18.True or false: your saved notes is a button. (a) True (b) False
19. 19.True or false: a switch for dark mode is a screen. (a) True (b) False
20. 20.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [text box] Subject
    [button] Send
    [button] Done
    [text box] Name
    [text box] Due date
21. 21.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [switch] Dark mode
    [slider] Brightness
    [button] Next
    [button] Done
    [text box] Age
22. 22.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Due date
    [slider] Volume
    [text box] Age
    [text box] Phone
    [button] Cancel (a) Due date (b) Cancel (c) Phone (d) Age
23. 23.Which of these is an input? (a) tap to Send (b) a slider for volume (c) tap to go Next (d) your friends list
24. 24.Which of these is a screen? (a) tap to Send (b) the log-in page (c) a box to type a name (d) a switch for dark mode
25. 25.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [text box] Email
    [switch] Show hints
    [button] Done
    [button] Cancel
    [button] Help (a) Cancel (b) Show hints (c) Age (d) Email
26. 26.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [button] Next
    [text box] Subject
    [text box] City
27. 27.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Notes
    [button] Start
    [text box] City
    [slider] Volume (a) Start (b) Notes (c) City (d) Volume
28. 28.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Name
    [slider] Text size
    [button] Next (a) Name (b) Text size (c) Next
29. 29.True or false: tap to Save is a button. (a) True (b) False
30. 30.🧩 In an app, what is tap to Start? (a) a button (b) an input (c) a screen (d) data
31. 31.Which of these is data? (a) the log-in page (b) tap to Start (c) today’s step count (d) a date picker
32. 32.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) data (d) buttons
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [button] Cancel
    [button] Send
    [text box] Email
    [text box] Phone
    [text box] Age
34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Sound
    [text box] Email
    [slider] Brightness
    [button] Help
    [text box] Age (a) Email (b) Help (c) Age (d) Sound
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Next
    [switch] Sound
    [button] Help
    [text box] Phone
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Send
    [button] Help
    [text box] Email
37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Help
    [button] Save
    [text box] Name
    [switch] Dark mode
    [text box] Email
    [slider] Volume
    [button] Send
38. 38.🧩 In an app, what is today’s step count? (a) data (b) an input (c) a button (d) a screen
39. 39.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Next
    [button] Start
    [text box] Due date
    [slider] Text size
    [button] Help (a) Due date (b) Help (c) Text size
40. 40.True or false: a switch for dark mode is data. (a) False (b) True

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