App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 925 · 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: today’s step count is data. (a) True (b) False
2. 2.🧩 What do we call one full page of an app? (a) a variable (b) a screen (c) a battery (d) a cable
3. 3.🧩 How many buttons does this app screen have?
   [title] Settings
   [slider] Volume
   [button] Cancel
   [text box] Age
   [button] Send
4. 4.True or false: tap to Start is an input. (a) False (b) True
5. 5.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] Age
   [button] Done
   [button] Back
   [switch] Dark mode
   [text box] Due date
   [button] Cancel
   [slider] Text size
   [text box] Notes (a) Age (b) Due date (c) Notes (d) Back
6. 6.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) a logo (d) an input
7. 7.🧩 What does a button do when you tap it? (a) starts an action (b) changes the phone (c) shows the time (d) saves the battery
8. 8.Which of these is a button? (a) the home page of an app (b) a date picker (c) tap to Start (d) your high score
9. 9.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [text box] Age
   [button] Send
   [button] Start
   [slider] Volume
   [button] Help (a) Volume (b) Age (c) Start
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Phone
    [text box] Subject
    [button] Cancel
    [text box] Name
11. 11.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Show hints
    [button] Save
    [button] Send
    [button] Done
    [text box] Notes
12. 12.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a text box (d) a slider
13. 13.True or false: a switch for dark mode is an input. (a) False (b) True
14. 14.True or false: a slider for volume is a screen. (a) False (b) True
15. 15.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Brightness
    [text box] City
    [text box] Phone
    [switch] Remind me
    [text box] Subject
    [button] Done
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Dark mode
    [text box] Name
    [text box] Due date
    [text box] Email
    [button] Cancel
17. 17.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Send
    [slider] Brightness
    [button] Done
    [switch] Dark mode
    [button] Cancel
    [text box] Age
18. 18.🧩 In an app, what is a date picker? (a) a screen (b) a button (c) an input (d) data
19. 19.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) tabs (c) buttons (d) screens
20. 20.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [button] Help
    [switch] Show hints (a) Help (b) Age (c) Show hints
21. 21.Which of these is an input? (a) tap to Send (b) a date picker (c) the home page of an app (d) the settings page
22. 22.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Due date
    [text box] Phone
23. 23.True or false: a date picker is a button. (a) False (b) True
24. 24.True or false: your high score is an input. (a) True (b) False
25. 25.True or false: the settings page is a screen. (a) False (b) True
26. 26.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [text box] Email
    [button] Help
27. 27.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [text box] Phone
    [text box] Age
    [button] Cancel
    [button] Next (a) Phone (b) Age (c) Done
28. 28.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a title (d) a switch
29. 29.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a screen (d) a button
30. 30.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Subject
    [slider] Text size
    [button] Back
    [button] Done
    [button] Send
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Subject
    [switch] Dark mode
    [text box] Due date
    [slider] Brightness
    [button] Send
    [button] Help
32. 32.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Done
    [text box] Name
    [button] Help
    [button] Back
    [text box] Phone
    [slider] Text size
    [text box] Due date (a) Name (b) Due date (c) Phone (d) Back
33. 33.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a text box (d) a switch
34. 34.Which of these is a button? (a) the log-in page (b) tap to Save (c) the game-over page (d) a box to type a name
35. 35.🧩 In an app, what is the settings page? (a) a screen (b) an input (c) a button (d) data
36. 36.True or false: a date picker is a screen. (a) False (b) True
37. 37.True or false: the home page of an app is data. (a) True (b) False
38. 38.Which of these is an input? (a) the home page of an app (b) tap to Start (c) a switch for dark mode (d) the settings page
39. 39.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Email
    [switch] Show hints
    [button] Cancel
    [text box] Subject
    [text box] City (a) Subject (b) Email (c) City (d) Cancel
40. 40.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Save
    [text box] Age
    [slider] Volume
    [text box] Name

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