App Dev Worksheet: Parts of an App

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

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