App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 373 · 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.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a title (d) a slider
2. 2.🧩 Which part lets the user give the app information? (a) an input (b) a title (c) an icon (d) a logo
3. 3.🧩 How many buttons does this app screen have?
   [title] Settings
   [button] Save
   [slider] Brightness
   [button] Start
   [text box] Age
   [text box] Phone
   [button] Back
4. 4.Which of these is an input? (a) today’s step count (b) tap to Send (c) the game-over page (d) a slider for volume
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [switch] Dark mode
   [text box] Name
   [button] Back
6. 6.Which of these is a screen? (a) tap to Start (b) the log-in page (c) tap to go Next (d) your high score
7. 7.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) an input (d) a button
8. 8.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Start
   [button] Back
   [text box] Notes
   [button] Cancel
   [text box] Age
9. 9.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [switch] Dark mode
   [button] Done
   [text box] City
   [button] Back
   [button] Start
10. 10.🧩 In an app, what is tap to Save? (a) a button (b) an input (c) a screen (d) data
11. 11.🧩 In an app, what is your friends list? (a) an input (b) a screen (c) a button (d) data
12. 12.🧩 Which input is best for typing your name? (a) a picture (b) a slider (c) a switch (d) a text box
13. 13.True or false: today’s step count is data. (a) False (b) True
14. 14.🧩 In an app, what is the log-in page? (a) a screen (b) an input (c) data (d) a button
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Done
    [button] Next
    [switch] Dark mode
    [text box] Phone
    [text box] Age
    [button] Help
16. 16.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Age
    [text box] Name
    [text box] Subject
    [button] Send
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Notes
    [button] Done
    [button] Help
    [switch] Dark mode
18. 18.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Help
    [button] Save
    [text box] Subject
    [text box] Name
    [text box] Phone
    [button] Back
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Subject
    [button] Save
    [text box] City
    [text box] Notes
20. 20.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Due date
    [button] Start
21. 21.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Due date
    [text box] Subject
    [slider] Volume
    [button] Start
    [button] Next
22. 22.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) an input (d) a button
23. 23.Which of these is data? (a) the home page of an app (b) today’s step count (c) the settings page (d) tap to Save
24. 24.🧩 In an app, what is today’s step count? (a) a screen (b) an input (c) a button (d) data
25. 25.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Cancel
    [switch] Sound
    [text box] City (a) Sound (b) City (c) Cancel
26. 26.Which of these is a button? (a) the settings page (b) tap to Save (c) a box to type a name (d) today’s step count
27. 27.Which of these is a screen? (a) today’s step count (b) tap to Send (c) tap to Save (d) the settings page
28. 28.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [text box] Due date
    [switch] Sound
    [button] Back (a) Age (b) Sound (c) Back (d) Due date
29. 29.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Dark mode
    [button] Cancel
    [button] Back
    [button] Help
    [text box] Email
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [text box] Name
    [text box] Subject
31. 31.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Back
    [switch] Show hints
    [text box] Age
    [text box] Notes
    [button] Cancel
    [text box] City
    [slider] Volume
    [button] Start (a) Back (b) Notes (c) City (d) Age
32. 32.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Cancel
    [slider] Text size
    [text box] Subject
    [button] Send
    [button] Start
    [text box] Name (a) Name (b) Subject (c) Text size (d) Start
33. 33.True or false: a box to type a name is an input. (a) True (b) False
34. 34.Which of these is data? (a) your saved notes (b) the log-in page (c) tap to Send (d) a box to type a name
35. 35.🧩 In an app, what is a date picker? (a) a screen (b) an input (c) a button (d) data
36. 36.True or false: a switch for dark mode is an input. (a) True (b) False
37. 37.🧩 What does a button do when you tap it? (a) changes the phone (b) starts an action (c) saves the battery (d) shows the time
38. 38.True or false: tap to Send is a screen. (a) True (b) False
39. 39.🧩 In an app, what is your high score? (a) data (b) an input (c) a screen (d) a button
40. 40.True or false: tap to Send is a button. (a) False (b) True

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