App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 380 · 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.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) screens (d) data
2. 2.🧩 In an app, what is a box to type a name? (a) an input (b) data (c) a button (d) a screen
3. 3.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [text box] Email
   [button] Cancel
   [slider] Text size
   [text box] Name (a) Text size (b) Name (c) Email (d) Cancel
4. 4.Which of these is a button? (a) your high score (b) the home page of an app (c) the log-in page (d) tap to Start
5. 5.🧩 What does a button do when you tap it? (a) starts an action (b) changes the phone (c) shows the time (d) saves the battery
6. 6.Which of these is data? (a) today’s step count (b) tap to Start (c) the settings page (d) a date picker
7. 7.True or false: your friends list is a screen. (a) True (b) False
8. 8.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a title (c) a text box (d) a slider
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [switch] Sound
   [text box] Name
   [slider] Volume
   [button] Send
   [text box] Phone
   [text box] Notes
10. 10.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [text box] Due date
    [slider] Text size
    [text box] Subject
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Start
    [text box] City
    [button] Next
    [slider] Text size
    [button] Cancel
    [switch] Sound
12. 12.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Sound
    [text box] Subject
    [button] Next
    [text box] Due date
    [text box] Age
13. 13.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [slider] Volume
    [text box] City
    [switch] Show hints
14. 14.True or false: a switch for dark mode is a screen. (a) True (b) False
15. 15.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Brightness
    [button] Start
    [text box] Due date
16. 16.🧩 In an app, what is tap to Send? (a) a screen (b) a button (c) data (d) an input
17. 17.Which of these is a button? (a) the settings page (b) tap to Send (c) your saved notes (d) the home page of an app
18. 18.True or false: tap to go Next is a button. (a) True (b) False
19. 19.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Show hints
    [text box] City
    [button] Next
    [slider] Text size (a) Next (b) Show hints (c) City (d) Text size
20. 20.Which of these is data? (a) the game-over page (b) your saved notes (c) the home page of an app (d) the log-in page
21. 21.🧩 In an app, what is a slider for volume? (a) a screen (b) an input (c) a button (d) data
22. 22.🧩 In an app, what is a date picker? (a) an input (b) a button (c) a screen (d) data
23. 23.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Email
    [button] Back
    [text box] Notes
    [button] Save
    [slider] Brightness (a) Brightness (b) Notes (c) Email (d) Back
24. 24.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [slider] Text size
    [text box] Email
    [text box] Phone
    [text box] Name
    [button] Done
    [button] Send
25. 25.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [button] Save
    [text box] Email
    [text box] Notes
26. 26.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [text box] Subject
    [button] Done
    [button] Send
27. 27.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Volume
    [button] Cancel
    [text box] Age
    [button] Back
28. 28.🧩 In an app, what is tap to go Next? (a) a screen (b) an input (c) data (d) a button
29. 29.🧩 In an app, what is tap to Start? (a) a button (b) a screen (c) data (d) an input
30. 30.🧩 In an app, what is your saved notes? (a) an input (b) data (c) a button (d) a screen
31. 31.True or false: tap to Save is a button. (a) False (b) True
32. 32.True or false: your high score is data. (a) True (b) False
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Sound
    [button] Save
    [slider] Volume
    [button] Next
    [text box] City
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Next
    [text box] Age
    [text box] Due date
    [text box] Notes
    [switch] Sound
    [button] Send
35. 35.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [slider] Brightness
    [button] Next
    [text box] Notes
36. 36.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [text box] Due date
    [slider] Volume (a) Volume (b) Due date (c) Help
37. 37.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an input (d) an icon
38. 38.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Save
    [text box] Subject (a) Save (b) Subject
39. 39.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [switch] Dark mode
    [button] Cancel
    [text box] Email
    [text box] Name
    [text box] Notes (a) Name (b) Cancel (c) Email (d) Notes
40. 40.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable

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