App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 114 · 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 of these is an input? (a) your friends list (b) your high score (c) a slider for volume (d) today’s step count
2. 2.Which of these is a button? (a) your friends list (b) a switch for dark mode (c) tap to Save (d) today’s step count
3. 3.True or false: a switch for dark mode is data. (a) False (b) True
4. 4.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [text box] Email
   [text box] Name
   [button] Help
   [switch] Show hints
   [button] Next
   [text box] City
5. 5.🧩 In an app, what is tap to go Next? (a) data (b) an input (c) a button (d) a screen
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [button] Back
   [slider] Text size
   [switch] Sound
   [text box] Email
   [text box] City
7. 7.True or false: tap to Start is a screen. (a) False (b) True
8. 8.True or false: tap to Save is data. (a) False (b) True
9. 9.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) tabs (c) data (d) screens
10. 10.Which of these is an input? (a) tap to Start (b) your high score (c) today’s step count (d) a box to type a name
11. 11.True or false: tap to Save is an input. (a) True (b) False
12. 12.True or false: tap to Send is a button. (a) False (b) True
13. 13.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) a title (d) an input
14. 14.Which of these is data? (a) the settings page (b) a switch for dark mode (c) tap to Start (d) your high score
15. 15.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Email
    [button] Done
    [switch] Dark mode (a) Email (b) Dark mode (c) Done
16. 16.🧩 In an app, what is today’s step count? (a) data (b) a screen (c) an input (d) a button
17. 17.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [switch] Show hints
    [text box] Phone
    [text box] Age
    [button] Start
    [slider] Text size
18. 18.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [text box] Subject
    [text box] Age
    [slider] Brightness
    [button] Save
    [text box] Email
    [button] Done
19. 19.True or false: your friends list is data. (a) True (b) False
20. 20.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Name
    [text box] Age
    [button] Back
    [slider] Text size
    [button] Save
    [button] Cancel
    [text box] City (a) Age (b) City (c) Name (d) Back
21. 21.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a screen (d) a battery
22. 22.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) shows the time (d) starts an action
23. 23.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a slider (d) a switch
24. 24.True or false: a slider for volume is a screen. (a) True (b) False
25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Done
    [text box] Age
    [button] Next
26. 26.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Next
    [switch] Sound
    [text box] Email
    [text box] Phone
    [button] Back (a) Sound (b) Next (c) Phone (d) Email
27. 27.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [slider] Volume
    [text box] Phone
    [switch] Dark mode
    [text box] Notes
28. 28.True or false: the game-over page is an input. (a) True (b) False
29. 29.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Sound
    [text box] Notes
    [button] Done
    [button] Save
    [slider] Volume
    [text box] Age
    [button] Back (a) Notes (b) Sound (c) Age (d) Save
30. 30.🧩 In an app, what is your saved notes? (a) a screen (b) a button (c) data (d) an input
31. 31.True or false: a box to type a name is a button. (a) True (b) False
32. 32.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) data (d) a screen
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Subject
    [text box] Age
    [slider] Text size
    [button] Done
34. 34.True or false: a slider for volume is an input. (a) False (b) True
35. 35.🧩 In an app, what is a date picker? (a) a button (b) data (c) an input (d) a screen
36. 36.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Help
    [button] Back
    [button] Cancel
    [slider] Volume
    [text box] Notes (a) Back (b) Volume (c) Notes
37. 37.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [text box] Notes
    [slider] Text size
    [button] Cancel
    [switch] Sound
    [text box] City
38. 38.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Notes
    [slider] Volume
    [button] Send
    [button] Save
    [text box] Age
    [text box] Name
    [switch] Show hints (a) Notes (b) Name (c) Save (d) Age
39. 39.True or false: your friends list is an input. (a) True (b) False
40. 40.True or false: tap to go Next is a button. (a) False (b) True

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