App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 355 · 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 buttons does this app screen have?
   [title] Edit Profile
   [button] Back
   [text box] Phone
   [switch] Show hints
   [text box] City
   [text box] Email
2. 2.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a variable (d) a screen
3. 3.True or false: a switch for dark mode is a screen. (a) True (b) False
4. 4.Which of these is a button? (a) the home page of an app (b) tap to Send (c) today’s step count (d) the log-in page
5. 5.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) data (d) a button
6. 6.True or false: a slider for volume is a screen. (a) True (b) False
7. 7.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Cancel
   [button] Done
   [text box] Name
8. 8.Which of these is data? (a) your friends list (b) tap to Save (c) the home page of an app (d) the game-over page
9. 9.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a picture (d) a text box
10. 10.True or false: your high score is data. (a) True (b) False
11. 11.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Due date
    [text box] Email
    [button] Cancel
    [text box] Age
    [button] Back
12. 12.Which of these is a screen? (a) tap to go Next (b) a box to type a name (c) the log-in page (d) tap to Save
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Remind me
    [button] Back
    [text box] Subject
    [button] Done
14. 14.🧩 In an app, what is a box to type a name? (a) a button (b) a screen (c) data (d) an input
15. 15.True or false: the log-in page is a screen. (a) True (b) False
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Email
    [slider] Text size
    [text box] Age
    [button] Back
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Name
    [button] Next
    [text box] Notes
    [text box] Phone
    [button] Cancel
18. 18.True or false: a date picker is data. (a) True (b) False
19. 19.Which of these is a screen? (a) the settings page (b) a switch for dark mode (c) tap to Send (d) your friends list
20. 20.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) a logo (d) an icon
21. 21.Which of these is an input? (a) a box to type a name (b) today’s step count (c) tap to Start (d) the log-in page
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Help
    [button] Back
    [text box] Name
    [text box] Phone
23. 23.True or false: the settings page is a screen. (a) False (b) True
24. 24.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Volume
    [text box] Age
    [button] Back
    [text box] Subject
    [button] Next
    [text box] Phone
    [button] Save
25. 25.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Name
    [text box] Age
    [switch] Dark mode
    [button] Next
    [button] Save (a) Dark mode (b) Save (c) Age (d) Name
26. 26.True or false: tap to Start is a button. (a) False (b) True
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Dark mode
    [button] Start
    [text box] Name
28. 28.Which of these is a button? (a) your friends list (b) a box to type a name (c) tap to Start (d) a slider for volume
29. 29.Which of these is a screen? (a) the game-over page (b) today’s step count (c) tap to go Next (d) tap to Send
30. 30.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Remind me
    [slider] Brightness
    [text box] Due date
    [text box] Name
    [button] Help
    [text box] Age (a) Age (b) Name (c) Due date (d) Help
31. 31.🧩 In an app, what is a date picker? (a) data (b) a button (c) a screen (d) an input
32. 32.🧩 In an app, what is a slider for volume? (a) a button (b) an input (c) data (d) a screen
33. 33.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a switch (d) a text box
34. 34.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [text box] Age
    [button] Help
    [button] Cancel
    [text box] Phone
    [text box] Notes
35. 35.True or false: tap to Save is a button. (a) True (b) False
36. 36.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] City
    [button] Start (a) City (b) Start
37. 37.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [slider] Brightness
    [button] Help
    [text box] Name
    [text box] Due date
    [button] Back
    [switch] Sound
38. 38.True or false: your high score is a screen. (a) True (b) False
39. 39.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) data (c) screens (d) buttons
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Cancel
    [slider] Brightness
    [button] Help
    [text box] Email
    [text box] Subject
    [text box] Phone

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