App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 230 · 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) tap to Send (b) your friends list (c) a box to type a name (d) the game-over page
2. 2.🧩 In an app, what is your friends list? (a) an input (b) data (c) a screen (d) a button
3. 3.🧩 In an app, what is a switch for dark mode? (a) data (b) a button (c) a screen (d) an input
4. 4.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) a logo (d) an input
5. 5.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a text box (d) a picture
6. 6.True or false: tap to Save is a button. (a) False (b) True
7. 7.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [button] Cancel
   [button] Save
   [switch] Remind me
   [slider] Text size
   [text box] Name
   [button] Send
   [text box] City (a) Name (b) City (c) Cancel (d) Remind me
8. 8.True or false: your saved notes is data. (a) True (b) False
9. 9.🧩 Which input is best for choosing a volume level? (a) a text box (b) a switch (c) a slider (d) a title
10. 10.True or false: tap to Start is data. (a) True (b) False
11. 11.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [button] Back
    [text box] Notes
    [slider] Text size
12. 12.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Phone
    [button] Back
    [text box] Subject
    [text box] Email (a) Email (b) Back (c) Subject (d) Phone
13. 13.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [slider] Text size
    [switch] Remind me
    [button] Help
    [text box] Due date
    [text box] Age
14. 14.🧩 In an app, what is tap to Save? (a) an input (b) data (c) a button (d) a screen
15. 15.🧩 In an app, what is the home page of an app? (a) data (b) an input (c) a button (d) a screen
16. 16.Which of these is a button? (a) today’s step count (b) the log-in page (c) tap to Save (d) your high score
17. 17.Which of these is a screen? (a) your high score (b) tap to go Next (c) a date picker (d) the home page of an app
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Save
    [text box] Age
    [text box] Name
    [button] Cancel
    [slider] Text size
19. 19.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) shows the time (d) changes the phone
20. 20.True or false: tap to Send is a button. (a) True (b) False
21. 21.Which of these is a button? (a) the game-over page (b) tap to Send (c) your friends list (d) a date picker
22. 22.🧩 In an app, what is the log-in page? (a) a button (b) data (c) a screen (d) an input
23. 23.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Dark mode
    [button] Cancel
    [button] Help
    [text box] Email
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Send
    [text box] Name
    [switch] Show hints
    [text box] Subject
    [button] Cancel
25. 25.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Due date
    [slider] Volume
    [text box] City
    [button] Send
    [button] Start (a) Start (b) City (c) Due date (d) Volume
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Due date
    [text box] Name
    [button] Help
    [text box] Age
27. 27.🧩 In an app, what is the settings page? (a) a button (b) a screen (c) an input (d) data
28. 28.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a title (c) a slider (d) a switch
29. 29.True or false: tap to go Next is an input. (a) True (b) False
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Text size
    [switch] Remind me
    [text box] Name
    [button] Back
31. 31.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Save
    [text box] Email
    [button] Next
    [button] Done
    [slider] Text size (a) Email (b) Text size (c) Save
32. 32.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Brightness
    [button] Back
    [button] Save
    [button] Send
    [text box] City
    [switch] Remind me (a) City (b) Brightness (c) Save (d) Remind me
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Dark mode
    [button] Help
    [text box] Age
    [button] Start
34. 34.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [button] Done
    [text box] Due date
    [switch] Sound
    [button] Start (a) Age (b) Sound (c) Start (d) Due date
35. 35.True or false: your friends list is an input. (a) False (b) True
36. 36.True or false: tap to Start is a screen. (a) True (b) False
37. 37.Which of these is an input? (a) tap to Save (b) a slider for volume (c) tap to Send (d) the game-over page
38. 38.🧩 In an app, what is the game-over page? (a) an input (b) data (c) a button (d) a screen
39. 39.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [button] Start
    [button] Cancel
    [switch] Show hints
    [text box] City
    [text box] Due date
    [button] Send (a) City (b) Cancel (c) Name (d) Due date
40. 40.True or false: tap to go Next is a button. (a) False (b) True

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