App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 77 · 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 a screen? (a) your friends list (b) a date picker (c) the home page of an app (d) tap to go Next
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Name
   [button] Help
   [text box] Notes
   [button] Send
   [text box] Due date
   [switch] Remind me
3. 3.True or false: a slider for volume is data. (a) True (b) False
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [text box] Phone
   [text box] Age
   [switch] Sound
   [text box] Notes
   [button] Help
5. 5.🧩 In an app, what is a date picker? (a) data (b) a screen (c) a button (d) an input
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [switch] Sound
   [text box] City
   [button] Save
7. 7.True or false: your high score is data. (a) True (b) False
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [switch] Sound
   [text box] Age
   [text box] Phone
   [text box] Name
   [slider] Brightness
   [button] Cancel
9. 9.🧩 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
10. 10.🧩 In an app, what is tap to Start? (a) an input (b) data (c) a screen (d) a button
11. 11.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Phone
    [text box] Notes
    [button] Cancel
12. 12.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a text box (d) a title
13. 13.Which of these is an input? (a) the log-in page (b) your friends list (c) the settings page (d) a slider for volume
14. 14.🧩 Which part lets the user give the app information? (a) an icon (b) a logo (c) a title (d) an input
15. 15.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Age
    [button] Cancel
    [button] Next
    [text box] Notes (a) Notes (b) Age (c) Next
16. 16.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) screens (c) buttons (d) tabs
17. 17.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Phone
    [button] Send (a) Send (b) Phone
18. 18.🧩 Which input is best for typing your name? (a) a switch (b) a text box (c) a picture (d) a slider
19. 19.Which of these is a screen? (a) your friends list (b) your high score (c) tap to Save (d) the log-in page
20. 20.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Notes
    [switch] Dark mode
    [button] Cancel (a) Notes (b) Dark mode (c) Cancel
21. 21.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Send
    [text box] Age
    [switch] Remind me
    [text box] Phone
22. 22.🧩 In an app, what is the game-over page? (a) a button (b) an input (c) data (d) a screen
23. 23.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Dark mode
    [slider] Brightness
    [button] Start
    [button] Cancel
    [button] Next
    [text box] Phone (a) Brightness (b) Dark mode (c) Start (d) Phone
24. 24.Which of these is a button? (a) tap to Start (b) the log-in page (c) a date picker (d) the home page of an app
25. 25.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [button] Save
    [text box] Due date
26. 26.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [button] Cancel
    [slider] Volume
    [button] Save
    [switch] Show hints
    [text box] Name
27. 27.True or false: the log-in page is a button. (a) False (b) True
28. 28.True or false: the game-over page is an input. (a) False (b) True
29. 29.True or false: the home page of an app is a screen. (a) False (b) True
30. 30.Which of these is an input? (a) your saved notes (b) the settings page (c) a date picker (d) your high score
31. 31.🧩 In an app, what is the home page of an app? (a) data (b) a screen (c) an input (d) a button
32. 32.True or false: your friends list is data. (a) True (b) False
33. 33.True or false: a date picker is a screen. (a) False (b) True
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Volume
    [button] Next
    [text box] Phone
35. 35.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Back
    [text box] Email
    [button] Start
    [button] Save
    [text box] Notes (a) Save (b) Notes (c) Email
36. 36.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Start
    [text box] Notes
    [button] Save
    [slider] Volume
    [text box] Age
    [text box] Email
37. 37.True or false: a switch for dark mode is a screen. (a) True (b) False
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [text box] City
    [switch] Show hints
    [text box] Due date
    [text box] Age
    [slider] Text size
39. 39.🧩 In an app, what is today’s step count? (a) an input (b) a button (c) data (d) a screen
40. 40.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [button] Start
    [text box] Age
    [slider] Volume
    [text box] Subject

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