App Dev Worksheet: Parts of an App

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

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