App Dev Worksheet: Parts of an App

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

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