App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 86 · 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 buttons does this app screen have?
   [title] Order Snacks
   [text box] Notes
   [button] Send
   [button] Start
   [text box] Email
   [text box] Age
2. 2.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [text box] Age
   [button] Help
   [text box] City
3. 3.True or false: a box to type a name is a screen. (a) True (b) False
4. 4.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) shows the time (d) starts an action
5. 5.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [switch] Show hints
   [text box] Email
   [slider] Brightness
   [button] Send
6. 6.Which of these is a screen? (a) a box to type a name (b) the home page of an app (c) a switch for dark mode (d) your saved notes
7. 7.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Help
   [button] Next
   [text box] Age
   [switch] Remind me
   [slider] Text size
8. 8.Which of these is a button? (a) your high score (b) today’s step count (c) a switch for dark mode (d) tap to Start
9. 9.Which of these is a button? (a) the log-in page (b) a date picker (c) tap to Save (d) a switch for dark mode
10. 10.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a text box (d) a picture
11. 11.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [text box] Notes
    [text box] Email
    [button] Help
    [slider] Volume
    [text box] Age (a) Notes (b) Age (c) Email (d) Cancel
12. 12.Which of these is a screen? (a) the settings page (b) your high score (c) your saved notes (d) tap to Save
13. 13.True or false: the game-over page is a screen. (a) True (b) False
14. 14.Which of these is an input? (a) the home page of an app (b) the settings page (c) a box to type a name (d) tap to Send
15. 15.True or false: your friends list is data. (a) False (b) True
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Dark mode
    [button] Next
    [text box] Age
    [slider] Brightness
17. 17.🧩 In an app, what is your high score? (a) a screen (b) a button (c) data (d) an input
18. 18.🧩 In an app, what is your saved notes? (a) data (b) an input (c) a screen (d) a button
19. 19.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [switch] Dark mode
    [slider] Volume
    [button] Start
    [text box] Due date
    [text box] Subject (a) Name (b) Subject (c) Due date (d) Start
20. 20.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a title (c) a switch (d) a text box
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [text box] City
    [button] Done
    [text box] Name
22. 22.True or false: tap to Send is a screen. (a) True (b) False
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Cancel
    [text box] Email
    [slider] Volume
    [switch] Remind me
    [text box] Name
24. 24.🧩 Which part lets the user give the app information? (a) an input (b) an icon (c) a logo (d) a title
25. 25.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Remind me
    [text box] Email
    [button] Help
26. 26.🧩 In an app, what is the home page of an app? (a) a button (b) an input (c) data (d) a screen
27. 27.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a variable (d) a cable
28. 28.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Dark mode
    [text box] City
    [text box] Subject
    [button] Done
    [button] Help
29. 29.Which of these is data? (a) tap to Start (b) a switch for dark mode (c) today’s step count (d) the settings page
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Dark mode
    [button] Cancel
    [button] Start
    [slider] Brightness
    [text box] Phone
31. 31.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Back
    [button] Cancel
    [text box] Notes (a) Notes (b) Back
32. 32.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [button] Done
    [switch] Dark mode
    [text box] Age
    [slider] Brightness
    [text box] Name
33. 33.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Start
    [switch] Sound
    [text box] Phone
    [button] Done
    [button] Back
34. 34.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [text box] Email
    [button] Save
    [slider] Brightness
    [switch] Show hints
    [text box] Subject (a) Subject (b) Show hints (c) Email (d) Save
35. 35.Which of these is a screen? (a) tap to Send (b) the log-in page (c) a switch for dark mode (d) your high score
36. 36.🧩 In an app, what is a date picker? (a) data (b) an input (c) a screen (d) a button
37. 37.🧩 In an app, what is the log-in page? (a) a button (b) data (c) a screen (d) an input
38. 38.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [text box] Name
    [text box] Age
    [button] Next (a) Name (b) Age (c) Due date (d) Next
39. 39.True or false: your friends list is a button. (a) True (b) False
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Email
    [button] Help
    [text box] Phone
    [switch] Sound
    [button] Save
    [slider] Volume

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