App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 570 · 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.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
2. 2.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a title (c) a switch (d) a slider
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [text box] Email
   [switch] Sound
   [button] Start
   [slider] Volume
   [button] Back
4. 4.🧩 In an app, what is your high score? (a) an input (b) a screen (c) data (d) a button
5. 5.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [text box] Name
   [switch] Dark mode
   [button] Save
   [text box] City
   [text box] Notes
   [button] Cancel
6. 6.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) data (d) a button
7. 7.True or false: today’s step count is an input. (a) False (b) True
8. 8.🧩 In an app, what is today’s step count? (a) data (b) a screen (c) an input (d) a button
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [button] Back
   [text box] Notes
   [slider] Text size
   [button] Start
   [text box] Phone
10. 10.True or false: the game-over page is a button. (a) False (b) True
11. 11.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) a logo (d) an input
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Subject
    [button] Cancel
    [slider] Text size
    [switch] Dark mode
    [text box] Due date
    [text box] Age
    [button] Send
13. 13.Which of these is data? (a) tap to go Next (b) a box to type a name (c) today’s step count (d) the log-in page
14. 14.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Phone
    [button] Back
    [text box] Subject
15. 15.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [text box] Due date
    [button] Save
    [button] Back (a) Back (b) Due date
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Phone
    [switch] Sound
    [slider] Volume
    [button] Cancel
17. 17.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [slider] Volume
    [button] Send
18. 18.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) a button (d) data
19. 19.🧩 Which input is best for choosing a volume level? (a) a text box (b) a title (c) a slider (d) a switch
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [switch] Sound
    [button] Back
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Notes
    [text box] Phone
    [switch] Sound
    [text box] Age
    [button] Help
22. 22.🧩 What does a button do when you tap it? (a) shows the time (b) changes the phone (c) saves the battery (d) starts an action
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] City
    [button] Back
    [slider] Brightness
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Name
    [text box] Subject
    [button] Save
    [button] Back
25. 25.🧩 In an app, what is your friends list? (a) a button (b) an input (c) a screen (d) data
26. 26.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Brightness
    [button] Save
    [text box] Email
    [text box] Notes
    [text box] City (a) Save (b) Notes (c) City (d) Email
27. 27.🧩 In an app, what is your saved notes? (a) an input (b) a button (c) a screen (d) data
28. 28.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [text box] Phone
    [button] Help
    [text box] Due date
    [text box] Name
    [button] Start
29. 29.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Age
    [text box] Subject
    [button] Done
30. 30.True or false: a switch for dark mode is an input. (a) True (b) False
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Sound
    [text box] Name
    [button] Back
    [text box] Email
32. 32.Which of these is an input? (a) today’s step count (b) tap to go Next (c) the game-over page (d) a box to type a name
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Due date
    [button] Cancel
    [text box] Email
    [text box] City
34. 34.True or false: the game-over page is a screen. (a) False (b) True
35. 35.Which of these is a button? (a) your saved notes (b) tap to Send (c) the log-in page (d) the home page of an app
36. 36.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Dark mode
    [button] Start
    [text box] Name
    [text box] City
    [text box] Due date (a) Start (b) Due date (c) City (d) Name
37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Notes
    [slider] Text size
    [text box] Age
    [button] Next
    [text box] Name
    [button] Save
38. 38.Which of these is data? (a) a slider for volume (b) your friends list (c) the log-in page (d) tap to Save
39. 39.Which of these is a screen? (a) a slider for volume (b) a switch for dark mode (c) the log-in page (d) tap to go Next
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Send
    [button] Help
    [text box] Email
    [switch] Sound

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