App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 950 · 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] Order Snacks
   [switch] Sound
   [text box] Email
   [button] Save
   [button] Start
   [text box] Age
2. 2.🧩 Which of these is a button on this screen?
   [title] New Note
   [slider] Text size
   [button] Next
   [text box] Email
   [switch] Remind me
   [button] Send
   [text box] Phone (a) Email (b) Send (c) Phone (d) Remind me
3. 3.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a picture (d) a text box
4. 4.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [slider] Volume
   [button] Save
   [text box] Subject (a) Volume (b) Save (c) Subject
5. 5.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [button] Next
   [text box] Notes
   [slider] Brightness
   [text box] Due date (a) Brightness (b) Due date (c) Next (d) Notes
6. 6.🧩 In an app, what is a slider for volume? (a) data (b) a screen (c) a button (d) an input
7. 7.True or false: a date picker is an input. (a) True (b) False
8. 8.True or false: a box to type a name is an input. (a) True (b) False
9. 9.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Next
   [text box] Email
   [button] Help
   [button] Done
   [text box] Subject
10. 10.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Text size
    [text box] Notes
    [text box] Age
    [text box] Name
    [button] Done (a) Name (b) Done (c) Age (d) Notes
11. 11.🧩 In an app, what is a date picker? (a) data (b) a screen (c) an input (d) a button
12. 12.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [button] Save
    [text box] Email
    [switch] Dark mode
    [button] Help (a) Dark mode (b) Done (c) Email
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Done
    [text box] Name
    [button] Back
    [button] Start
14. 14.🧩 In an app, what is the log-in page? (a) an input (b) a screen (c) data (d) a button
15. 15.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Cancel
    [text box] Name
    [text box] Phone
    [text box] Notes
    [button] Next
    [button] Save
    [slider] Brightness
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Subject
    [button] Cancel
    [text box] Due date
    [slider] Volume
    [switch] Dark mode
    [button] Help
    [button] Send
17. 17.True or false: your friends list is data. (a) False (b) True
18. 18.Which of these is a button? (a) tap to go Next (b) a date picker (c) the home page of an app (d) your saved notes
19. 19.True or false: your high score is data. (a) False (b) True
20. 20.True or false: tap to Save is a screen. (a) False (b) True
21. 21.🧩 In an app, what is tap to Save? (a) a screen (b) data (c) a button (d) an input
22. 22.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [text box] Phone
    [button] Cancel
    [button] Back
23. 23.🧩 In an app, what is tap to Start? (a) a screen (b) an input (c) data (d) a button
24. 24.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [text box] Age
    [button] Start
25. 25.Which of these is a screen? (a) tap to go Next (b) your saved notes (c) the settings page (d) tap to Send
26. 26.Which of these is a screen? (a) tap to go Next (b) today’s step count (c) a box to type a name (d) the log-in page
27. 27.🧩 Which part lets the user give the app information? (a) a logo (b) an input (c) a title (d) an icon
28. 28.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a title (d) a text box
29. 29.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Due date
    [button] Back
    [button] Help
    [switch] Sound
    [button] Cancel
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Age
    [switch] Sound
    [button] Cancel
31. 31.🧩 In an app, what is today’s step count? (a) an input (b) data (c) a screen (d) a button
32. 32.True or false: a slider for volume is an input. (a) True (b) False
33. 33.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) data (c) buttons (d) tabs
34. 34.True or false: today’s step count is a button. (a) True (b) False
35. 35.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Cancel
    [text box] Name
    [text box] Age
    [text box] Phone (a) Cancel (b) Phone (c) Name (d) Age
36. 36.🧩 What do we call one full page of an app? (a) a screen (b) a battery (c) a variable (d) a cable
37. 37.Which of these is an input? (a) your saved notes (b) tap to go Next (c) a slider for volume (d) tap to Send
38. 38.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] City
    [button] Start
    [button] Save
    [text box] Phone
    [button] Help
    [slider] Volume
39. 39.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Email
    [button] Next
    [button] Help
    [text box] Phone
    [button] Back
    [slider] Brightness
    [text box] Due date
40. 40.True or false: the home page of an app is a screen. (a) True (b) False

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