App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 257 · 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) tap to go Next (b) today’s step count (c) a switch for dark mode (d) tap to Send
2. 2.True or false: your high score is data. (a) False (b) True
3. 3.Which of these is an input? (a) tap to Save (b) a date picker (c) today’s step count (d) tap to Start
4. 4.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [button] Done
   [button] Start
   [text box] Email
   [button] Help
5. 5.🧩 In an app, what is your saved notes? (a) a screen (b) a button (c) data (d) an input
6. 6.🧩 In an app, what is tap to go Next? (a) an input (b) a button (c) data (d) a screen
7. 7.True or false: the log-in page is a screen. (a) True (b) False
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [switch] Sound
   [slider] Volume
   [text box] Subject
   [text box] Notes
   [button] Back
9. 9.🧩 How many buttons does this app screen have?
   [title] New Note
   [slider] Volume
   [text box] Age
   [button] Send
   [text box] Subject
   [button] Save
   [text box] City
10. 10.Which of these is an input? (a) the home page of an app (b) a box to type a name (c) tap to Save (d) your friends list
11. 11.Which of these is data? (a) a box to type a name (b) your friends list (c) tap to go Next (d) a switch for dark mode
12. 12.Which of these is a screen? (a) tap to Send (b) your saved notes (c) a switch for dark mode (d) the game-over page
13. 13.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a text box (d) a switch
14. 14.True or false: the home page of an app is an input. (a) False (b) True
15. 15.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] City
    [switch] Remind me
    [text box] Phone
    [button] Done
    [slider] Volume (a) Remind me (b) Phone (c) City (d) Done
16. 16.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Text size
    [button] Save
    [text box] Subject (a) Save (b) Text size (c) Subject
17. 17.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) an icon (d) a logo
18. 18.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [text box] Phone
19. 19.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Send
    [slider] Volume
    [button] Help
    [text box] Name
    [text box] Age (a) Name (b) Send (c) Volume (d) Age
20. 20.True or false: a date picker is a button. (a) True (b) False
21. 21.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) data (c) tabs (d) screens
22. 22.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Help
    [text box] City
    [slider] Text size
23. 23.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Start
    [text box] Email
    [text box] Phone
    [text box] Age
    [switch] Dark mode (a) Start (b) Email (c) Phone (d) Age
24. 24.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [slider] Brightness
    [text box] Age
    [switch] Dark mode
    [button] Back
    [button] Next
    [text box] Notes
25. 25.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Phone
    [button] Back
    [switch] Show hints
    [button] Send
    [button] Help (a) Show hints (b) Phone (c) Help
26. 26.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Remind me
    [text box] Due date
    [text box] City
    [button] Back
    [slider] Text size
27. 27.🧩 In an app, what is a switch for dark mode? (a) a screen (b) data (c) a button (d) an input
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Age
    [button] Save
    [button] Start
    [text box] Name
    [text box] Email
29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Phone
    [button] Next
    [text box] Age
    [button] Cancel
    [text box] Subject
30. 30.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Email
    [text box] City
    [text box] Age
    [switch] Dark mode
    [slider] Volume
    [button] Save
    [button] Back (a) Back (b) Email (c) Age (d) City
31. 31.True or false: the settings page is a screen. (a) True (b) False
32. 32.🧩 In an app, what is a date picker? (a) a screen (b) an input (c) a button (d) data
33. 33.Which of these is a screen? (a) your saved notes (b) the home page of an app (c) tap to Start (d) a slider for volume
34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [button] Start
    [button] Cancel
    [switch] Show hints (a) Show hints (b) Cancel (c) Name
35. 35.Which of these is data? (a) tap to Start (b) the settings page (c) your high score (d) a box to type a name
36. 36.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a battery (d) a screen
37. 37.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [button] Save
    [switch] Dark mode
    [button] Help
    [text box] Age
38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Text size
    [button] Save
    [text box] Email
    [switch] Show hints
    [text box] Name
    [button] Done
39. 39.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) a button (d) data
40. 40.🧩 What does a button do when you tap it? (a) changes the phone (b) starts an action (c) saves the battery (d) shows the time

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