App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 341 · 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] Sign Up
   [text box] Name
   [text box] City
   [button] Next
   [slider] Text size
   [switch] Show hints
   [button] Save
2. 2.True or false: your high score is data. (a) False (b) True
3. 3.Which of these is a button? (a) your high score (b) a switch for dark mode (c) tap to Send (d) the home page of an app
4. 4.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) a screen (d) data
5. 5.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) a logo (d) an icon
6. 6.🧩 Which of these is a button on this screen?
   [title] Settings
   [button] Send
   [text box] City
   [button] Help
   [button] Next (a) City (b) Help
7. 7.Which of these is a button? (a) your high score (b) a date picker (c) tap to Start (d) your friends list
8. 8.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a slider (d) a title
9. 9.🧩 In an app, what is the home page of an app? (a) a button (b) an input (c) data (d) a screen
10. 10.True or false: the home page of an app is a button. (a) True (b) False
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Due date
    [button] Send
    [button] Save
    [button] Start
    [text box] City
    [text box] Name
12. 12.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) screens (c) buttons (d) tabs
13. 13.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Subject
    [switch] Remind me
    [button] Help
    [slider] Brightness
14. 14.True or false: the log-in page is an input. (a) True (b) False
15. 15.Which of these is data? (a) the game-over page (b) tap to Start (c) a box to type a name (d) your saved notes
16. 16.Which of these is a screen? (a) tap to Send (b) tap to go Next (c) tap to Start (d) the home page of an app
17. 17.True or false: tap to Send is a button. (a) True (b) False
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Help
    [text box] Subject
    [text box] City
    [text box] Name
    [button] Send
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Back
    [slider] Volume
    [text box] Age
    [text box] City
    [text box] Email
    [switch] Show hints
20. 20.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) shows the time (d) starts an action
21. 21.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Phone
    [button] Next
    [switch] Show hints
    [button] Back
    [text box] Subject
    [button] Help
23. 23.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [button] Back
    [button] Help
    [text box] Notes (a) Notes (b) Cancel
24. 24.🧩 In an app, what is your saved notes? (a) data (b) a screen (c) a button (d) an input
25. 25.True or false: tap to Save is a screen. (a) False (b) True
26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Help
    [text box] Due date
    [switch] Dark mode
27. 27.🧩 In an app, what is the log-in page? (a) data (b) a screen (c) an input (d) a button
28. 28.Which of these is a screen? (a) the settings page (b) tap to Save (c) your saved notes (d) tap to go Next
29. 29.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Subject
    [button] Next
    [button] Cancel
    [text box] City
    [button] Back
30. 30.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Email
    [text box] Due date
    [button] Cancel
    [slider] Volume
    [switch] Remind me
    [text box] Notes
    [button] Save (a) Email (b) Save (c) Due date (d) Notes
31. 31.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [button] Next
    [switch] Remind me (a) Next (b) Remind me (c) Age
32. 32.🧩 In an app, what is today’s step count? (a) a screen (b) a button (c) an input (d) data
33. 33.Which of these is an input? (a) your saved notes (b) the game-over page (c) a date picker (d) tap to go Next
34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Send
    [text box] Notes
    [button] Cancel
    [text box] Phone
    [text box] Email (a) Send (b) Notes (c) Email (d) Phone
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Save
    [button] Start
    [text box] Name
    [text box] Notes
    [button] Back
    [switch] Show hints
36. 36.🧩 What do we call one full page of an app? (a) a cable (b) a screen (c) a battery (d) a variable
37. 37.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a title (c) a text box (d) a slider
38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Brightness
    [button] Start
    [text box] Notes
    [text box] Email
    [text box] Phone
39. 39.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) an input (d) a button
40. 40.Which of these is an input? (a) your friends list (b) the home page of an app (c) tap to go Next (d) a switch for dark mode

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