App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 458 · 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] New Note
   [button] Next
   [button] Done
   [text box] Email
   [button] Help
   [text box] Due date
   [slider] Text size
   [text box] Age
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Name
   [text box] Age
   [switch] Dark mode
   [text box] Due date
   [button] Cancel
3. 3.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [text box] City
   [button] Start
   [switch] Remind me
   [button] Help
   [slider] Volume
   [button] Save (a) Volume (b) Help (c) Remind me (d) City
4. 4.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) data (d) buttons
5. 5.🧩 What does a button do when you tap it? (a) shows the time (b) saves the battery (c) changes the phone (d) starts an action
6. 6.Which of these is a button? (a) the log-in page (b) tap to Send (c) a box to type a name (d) the home page of an app
7. 7.True or false: tap to go Next is a button. (a) False (b) True
8. 8.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [text box] City
   [button] Save
   [switch] Remind me
   [button] Start
   [text box] Email
   [button] Back
9. 9.True or false: tap to Send is a button. (a) True (b) False
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [switch] Show hints
    [text box] Name
    [slider] Text size
11. 11.🧩 In an app, what is today’s step count? (a) data (b) a screen (c) a button (d) an input
12. 12.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) data (d) an input
13. 13.Which of these is data? (a) the game-over page (b) the home page of an app (c) your saved notes (d) a box to type a name
14. 14.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
15. 15.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a title (c) a text box (d) a slider
16. 16.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] City
    [text box] Email
    [button] Cancel
    [button] Save
    [switch] Dark mode
    [text box] Age
17. 17.Which of these is data? (a) a box to type a name (b) tap to Start (c) your friends list (d) a date picker
18. 18.True or false: tap to Save is a button. (a) False (b) True
19. 19.🧩 In an app, what is a slider for volume? (a) a screen (b) an input (c) a button (d) data
20. 20.Which of these is data? (a) tap to go Next (b) today’s step count (c) tap to Save (d) the game-over page
21. 21.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Sound
    [slider] Text size
    [text box] Name
    [button] Done (a) Sound (b) Name (c) Done (d) Text size
22. 22.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Volume
    [text box] Name
    [text box] Age
    [button] Help
23. 23.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [button] Next
    [button] Cancel (a) Next (b) City
24. 24.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Phone
    [text box] City
    [button] Send
    [text box] Age
    [button] Back
25. 25.True or false: your saved notes is data. (a) False (b) True
26. 26.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Phone
    [button] Send
    [button] Start
    [button] Next
    [text box] Due date (a) Due date (b) Phone (c) Send
27. 27.True or false: a switch for dark mode is data. (a) True (b) False
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Help
    [text box] Notes
    [button] Back
    [button] Save
    [text box] Due date
    [switch] Dark mode
29. 29.🧩 Which part lets the user give the app information? (a) an icon (b) a logo (c) an input (d) a title
30. 30.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Next
    [slider] Text size
    [text box] Age (a) Next (b) Text size (c) Age
31. 31.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [switch] Dark mode
    [text box] Subject
    [button] Back
    [button] Save
32. 32.Which of these is a screen? (a) your high score (b) the home page of an app (c) tap to Save (d) tap to Start
33. 33.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Text size
    [text box] City
    [button] Send
    [text box] Name
34. 34.Which of these is an input? (a) today’s step count (b) a date picker (c) tap to Save (d) tap to Send
35. 35.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Email
    [text box] Phone
    [button] Back
    [switch] Dark mode
    [text box] Subject
36. 36.True or false: the log-in page is a button. (a) False (b) True
37. 37.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [text box] Subject
    [button] Cancel
38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Subject
    [switch] Remind me
39. 39.Which of these is a button? (a) tap to Save (b) a slider for volume (c) today’s step count (d) the game-over page
40. 40.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [slider] Brightness
    [text box] Email
    [text box] Notes
    [button] Save

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