App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 321 · 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) shows the time (b) saves the battery (c) changes the phone (d) starts an action
2. 2.Which of these is a button? (a) the game-over page (b) tap to Save (c) a slider for volume (d) today’s step count
3. 3.Which of these is a button? (a) tap to Start (b) the log-in page (c) a box to type a name (d) today’s step count
4. 4.Which of these is an input? (a) tap to Start (b) your friends list (c) tap to Send (d) a box to type a name
5. 5.True or false: the log-in page is an input. (a) False (b) True
6. 6.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [button] Next
   [slider] Volume
   [text box] City
   [text box] Due date (a) Next (b) Volume (c) City (d) Due date
7. 7.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Help
   [button] Cancel
   [text box] Phone
   [button] Send
   [text box] Name
   [text box] Email
8. 8.True or false: tap to go Next is data. (a) True (b) False
9. 9.🧩 In an app, what is a switch for dark mode? (a) an input (b) data (c) a screen (d) a button
10. 10.🧩 In an app, what is a date picker? (a) a screen (b) data (c) a button (d) an input
11. 11.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Help
    [button] Cancel
    [text box] Age (a) Age (b) Cancel
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [text box] Age
    [slider] Text size
13. 13.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [slider] Text size
    [switch] Remind me
    [button] Back (a) Back (b) Remind me (c) Text size (d) Email
14. 14.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [button] Save
    [button] Cancel
    [text box] Age
15. 15.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Send
    [button] Done
    [text box] Due date
    [switch] Show hints
    [button] Help
    [text box] Age (a) Due date (b) Age (c) Show hints (d) Send
16. 16.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Show hints
    [button] Save
    [text box] Due date
    [text box] Email
    [button] Back
    [text box] City
17. 17.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Cancel
    [text box] City
    [switch] Sound
    [button] Help
    [button] Start
18. 18.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) an input (d) a button
19. 19.True or false: tap to Save is a screen. (a) False (b) True
20. 20.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an icon (d) an input
21. 21.Which of these is an input? (a) a date picker (b) tap to Save (c) the game-over page (d) tap to Start
22. 22.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a switch (d) a picture
23. 23.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Remind me
    [button] Done
    [button] Back
    [text box] Notes
    [button] Next
    [slider] Brightness
24. 24.🧩 In an app, what is tap to Start? (a) an input (b) a screen (c) data (d) a button
25. 25.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Remind me
    [text box] Due date
    [button] Back
    [text box] City
    [text box] Subject
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Text size
    [text box] Notes
    [button] Save
27. 27.True or false: the settings page is a screen. (a) True (b) False
28. 28.True or false: a switch for dark mode is a button. (a) False (b) True
29. 29.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [text box] Age
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Remind me
    [text box] Email
    [text box] Name
    [button] Save
    [button] Cancel
    [slider] Volume
31. 31.True or false: your friends list is data. (a) True (b) False
32. 32.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a cable (d) a screen
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Save
    [slider] Brightness
    [text box] Age
34. 34.True or false: the settings page is data. (a) False (b) True
35. 35.🧩 In an app, what is a slider for volume? (a) a button (b) data (c) a screen (d) an input
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Subject
    [text box] Notes
    [button] Next
    [switch] Dark mode
37. 37.True or false: tap to Start is an input. (a) True (b) False
38. 38.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Back
    [text box] Name (a) Name (b) Back
39. 39.True or false: the log-in page is a screen. (a) True (b) False
40. 40.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Show hints
    [text box] Phone
    [button] Done
    [button] Cancel
    [button] Start
    [text box] City

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