App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 965 · 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.🧩 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
2. 2.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) screens (c) tabs (d) data
3. 3.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [text box] Notes
   [switch] Remind me
   [button] Help
   [button] Cancel
   [text box] Email (a) Email (b) Help (c) Remind me (d) Notes
4. 4.Which of these is a button? (a) tap to Start (b) a box to type a name (c) the log-in page (d) a slider for volume
5. 5.Which of these is an input? (a) tap to Send (b) tap to Start (c) tap to go Next (d) a box to type a name
6. 6.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Save
   [text box] City
   [text box] Due date
   [switch] Sound
   [text box] Email
7. 7.True or false: a slider for volume is an input. (a) False (b) True
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Phone
   [text box] Notes
   [text box] Age
   [button] Next
   [switch] Sound
   [button] Done
9. 9.Which of these is a screen? (a) tap to go Next (b) a switch for dark mode (c) the settings page (d) tap to Start
10. 10.🧩 In an app, what is a date picker? (a) data (b) a screen (c) a button (d) an input
11. 11.🧩 In an app, what is a slider for volume? (a) an input (b) data (c) a screen (d) a button
12. 12.Which of these is data? (a) a slider for volume (b) your high score (c) the settings page (d) tap to Start
13. 13.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [button] Cancel
14. 14.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [button] Back
    [button] Save
    [text box] Due date
    [button] Help (a) Back (b) Due date (c) Age
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Phone
    [text box] City
    [button] Send
    [slider] Volume
    [button] Save
    [text box] Name
    [switch] Show hints
    [button] Next
16. 16.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Name
    [text box] City
    [button] Next
17. 17.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [text box] City
    [button] Back
    [text box] Name
    [button] Cancel (a) City (b) Back (c) Name
18. 18.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [text box] Subject
    [button] Cancel
    [slider] Volume
    [button] Done
    [text box] Age
19. 19.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) data (d) a button
20. 20.🧩 In an app, what is tap to go Next? (a) data (b) a button (c) a screen (d) an input
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Age
    [slider] Volume
    [button] Back
    [text box] Due date
22. 22.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Done
    [button] Help
    [button] Cancel
    [switch] Remind me
    [slider] Text size
    [text box] Phone
    [text box] Subject (a) Phone (b) Done (c) Remind me (d) Subject
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Name
    [button] Save
    [text box] Email
    [text box] Age
24. 24.True or false: a switch for dark mode is a button. (a) False (b) True
25. 25.Which of these is data? (a) today’s step count (b) a switch for dark mode (c) a slider for volume (d) tap to Save
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Sound
    [slider] Volume
    [button] Back
    [text box] City
    [button] Start
    [text box] Due date
27. 27.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [slider] Volume
    [button] Next
    [button] Save
28. 28.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Help
    [text box] Name
    [text box] City
29. 29.True or false: the log-in page is data. (a) True (b) False
30. 30.🧩 In an app, what is the settings page? (a) a button (b) an input (c) a screen (d) data
31. 31.🧩 In an app, what is tap to Start? (a) data (b) an input (c) a screen (d) a button
32. 32.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) data (d) a screen
33. 33.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
34. 34.True or false: a switch for dark mode is a screen. (a) False (b) True
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Done
    [text box] City
    [slider] Brightness
    [button] Help
    [text box] Email
    [text box] Subject
    [switch] Dark mode
36. 36.True or false: a switch for dark mode is an input. (a) False (b) True
37. 37.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] Name
    [button] Next
    [switch] Sound
    [text box] City
38. 38.Which of these is a button? (a) your friends list (b) tap to Save (c) your saved notes (d) the log-in page
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Next
    [text box] Phone
    [text box] Due date
    [switch] Remind me
    [button] Done
    [button] Save
40. 40.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable

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