App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 231 · 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.True or false: today’s step count is data. (a) False (b) True
2. 2.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a text box (d) a slider
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Next
   [button] Done
   [text box] City
4. 4.🧩 In an app, what is your saved notes? (a) data (b) a screen (c) an input (d) a button
5. 5.🧩 In an app, what is the settings page? (a) an input (b) data (c) a screen (d) a button
6. 6.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a switch (d) a title
7. 7.True or false: a date picker is an input. (a) True (b) False
8. 8.Which of these is data? (a) the game-over page (b) the home page of an app (c) today’s step count (d) tap to Start
9. 9.Which of these is a button? (a) your high score (b) your friends list (c) tap to Save (d) your saved notes
10. 10.True or false: the home page of an app is a button. (a) True (b) False
11. 11.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Due date
    [button] Back
    [slider] Text size
    [text box] Subject
    [button] Send
    [button] Start
    [text box] Age (a) Subject (b) Start (c) Age (d) Due date
12. 12.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) a button (d) an input
13. 13.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Email
    [text box] City
    [slider] Brightness
    [text box] Age
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Save
    [text box] Age
    [text box] Email
    [slider] Brightness
    [text box] Phone
15. 15.🧩 In an app, what is tap to Start? (a) data (b) an input (c) a screen (d) a button
16. 16.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Email
    [button] Back
    [text box] City
    [slider] Volume
    [text box] Due date
    [button] Save
    [button] Cancel
17. 17.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [button] Help
    [text box] Subject (a) Subject (b) Help
18. 18.True or false: the game-over page is a screen. (a) True (b) False
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] City
    [switch] Sound
    [button] Save
    [button] Cancel
    [text box] Name
    [button] Done
20. 20.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) data (c) buttons (d) tabs
21. 21.🧩 In an app, what is the home page of an app? (a) data (b) a screen (c) an input (d) a button
22. 22.True or false: the settings page is a button. (a) False (b) True
23. 23.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Due date
    [button] Next
24. 24.Which of these is a button? (a) a slider for volume (b) a switch for dark mode (c) the settings page (d) tap to Start
25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Sound
    [text box] Due date
    [button] Next
    [slider] Volume
26. 26.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Help
    [button] Back
    [text box] Subject
    [text box] Due date
    [text box] Name (a) Back (b) Subject (c) Due date (d) Name
27. 27.🧩 In an app, what is a date picker? (a) a button (b) a screen (c) data (d) an input
28. 28.🧩 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
29. 29.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [switch] Show hints
    [button] Cancel
    [button] Next
    [button] Start
    [text box] Email
30. 30.Which of these is a screen? (a) the home page of an app (b) your friends list (c) a box to type a name (d) tap to Save
31. 31.🧩 How many buttons does this app screen have?
    [title] Settings
    [slider] Brightness
    [button] Save
    [text box] City
    [text box] Age
    [text box] Notes
    [switch] Show hints
32. 32.🧩 In an app, what is your friends list? (a) an input (b) a button (c) data (d) a screen
33. 33.🧩 Which input is best for choosing a volume level? (a) a text box (b) a title (c) a slider (d) a switch
34. 34.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Next
    [text box] Name
    [button] Cancel
    [switch] Remind me
    [button] Save
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [slider] Brightness
    [button] Help
    [text box] Email
    [text box] Notes
    [button] Back
    [switch] Remind me
    [button] Save
36. 36.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Due date
    [slider] Volume
    [button] Cancel
    [button] Save
    [button] Help
    [text box] Age
37. 37.True or false: a slider for volume is an input. (a) True (b) False
38. 38.Which of these is an input? (a) the home page of an app (b) your saved notes (c) tap to Save (d) a slider for volume
39. 39.🧩 In an app, what is a box to type a name? (a) a screen (b) a button (c) data (d) an input
40. 40.Which of these is data? (a) the settings page (b) a box to type a name (c) your high score (d) a date picker

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