App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 910 · 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) your high score (b) tap to Send (c) the settings page (d) tap to Save
2. 2.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [slider] Text size
   [text box] Email
   [text box] Subject
   [button] Save
   [text box] Due date (a) Subject (b) Due date (c) Save (d) Email
3. 3.True or false: your friends list is a screen. (a) False (b) True
4. 4.Which of these is an input? (a) a slider for volume (b) tap to go Next (c) the home page of an app (d) your saved notes
5. 5.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a switch (d) a text box
6. 6.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Cancel
   [button] Save
   [text box] Phone
   [button] Send
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [switch] Dark mode
   [button] Cancel
   [button] Back
   [text box] Subject
8. 8.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Cancel
   [slider] Text size
   [text box] Due date
   [switch] Dark mode
9. 9.🧩 Which input is best for typing your name? (a) a picture (b) a slider (c) a text box (d) a switch
10. 10.🧩 In an app, what is the settings page? (a) an input (b) a screen (c) a button (d) data
11. 11.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [button] Help
    [switch] Sound
    [text box] Email
12. 12.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Text size
    [button] Back
    [button] Send
    [text box] Subject
    [button] Help (a) Text size (b) Subject (c) Help
13. 13.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) starts an action (d) changes the phone
14. 14.🧩 In an app, what is your saved notes? (a) data (b) a screen (c) an input (d) a button
15. 15.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Subject
    [switch] Dark mode
    [text box] City
    [button] Start (a) Subject (b) Dark mode (c) City (d) Start
16. 16.Which of these is an input? (a) tap to Start (b) a switch for dark mode (c) your saved notes (d) the settings page
17. 17.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Brightness
    [button] Help
    [text box] Age
    [button] Back
    [button] Save
    [text box] Subject
    [switch] Sound
    [text box] Email (a) Subject (b) Back (c) Age (d) Email
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [button] Start
    [text box] Age
    [button] Next
19. 19.Which of these is a screen? (a) today’s step count (b) your high score (c) a slider for volume (d) the game-over page
20. 20.True or false: a box to type a name is an input. (a) True (b) False
21. 21.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a cable (d) a screen
22. 22.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Remind me
    [button] Send
    [text box] Due date
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Save
    [slider] Brightness
    [text box] City
24. 24.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a text box (d) a switch
25. 25.Which of these is an input? (a) a date picker (b) your saved notes (c) tap to Save (d) tap to Start
26. 26.True or false: tap to Send is an input. (a) False (b) True
27. 27.🧩 In an app, what is a switch for dark mode? (a) a button (b) a screen (c) an input (d) data
28. 28.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) data (d) buttons
29. 29.True or false: your saved notes is a screen. (a) False (b) True
30. 30.True or false: the settings page is a screen. (a) False (b) True
31. 31.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Dark mode
    [text box] Email
    [button] Start
    [text box] Age
    [button] Done
    [slider] Text size
    [button] Send
32. 32.True or false: a switch for dark mode is a screen. (a) True (b) False
33. 33.🧩 Which part lets the user give the app information? (a) a title (b) an icon (c) a logo (d) an input
34. 34.Which of these is data? (a) the home page of an app (b) today’s step count (c) tap to go Next (d) a switch for dark mode
35. 35.🧩 In an app, what is the game-over page? (a) a screen (b) data (c) a button (d) an input
36. 36.True or false: tap to Save is a button. (a) True (b) False
37. 37.🧩 In an app, what is a slider for volume? (a) an input (b) data (c) a button (d) a screen
38. 38.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Dark mode
    [text box] Subject
    [text box] Notes
    [button] Done
39. 39.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [switch] Sound
    [button] Done
    [text box] Age
    [button] Cancel
    [button] Send
    [slider] Text size (a) Due date (b) Sound (c) Age (d) Cancel
40. 40.True or false: the log-in page is data. (a) True (b) False

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