App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 183 · 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 part lets the user give the app information? (a) an input (b) an icon (c) a logo (d) a title
2. 2.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a slider (d) a text box
3. 3.True or false: the home page of an app is a screen. (a) True (b) False
4. 4.True or false: a box to type a name is data. (a) False (b) True
5. 5.Which of these is an input? (a) a switch for dark mode (b) your saved notes (c) the settings page (d) tap to Start
6. 6.Which of these is an input? (a) the home page of an app (b) a date picker (c) tap to Send (d) the game-over page
7. 7.True or false: the log-in page is a screen. (a) False (b) True
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [button] Back
   [slider] Volume
   [text box] Subject
   [button] Help
   [text box] Name
9. 9.🧩 Which of these is a button on this screen?
   [title] Settings
   [button] Send
   [switch] Show hints
   [text box] Subject (a) Send (b) Show hints (c) Subject
10. 10.Which of these is data? (a) tap to Start (b) your high score (c) tap to Save (d) the home page of an app
11. 11.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a title (c) a text box (d) a switch
12. 12.True or false: your high score is a button. (a) True (b) False
13. 13.Which of these is data? (a) the home page of an app (b) the game-over page (c) a slider for volume (d) your saved notes
14. 14.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) a screen (d) data
15. 15.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) buttons (d) data
16. 16.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Brightness
    [text box] Due date
    [button] Next
    [button] Cancel (a) Brightness (b) Due date (c) Next
17. 17.Which of these is a screen? (a) your friends list (b) today’s step count (c) the log-in page (d) tap to Send
18. 18.Which of these is a button? (a) today’s step count (b) the log-in page (c) a switch for dark mode (d) tap to Send
19. 19.True or false: a switch for dark mode is data. (a) False (b) True
20. 20.🧩 Which input is best for choosing a volume level? (a) a title (b) a slider (c) a text box (d) a switch
21. 21.Which of these is an input? (a) tap to go Next (b) a box to type a name (c) tap to Send (d) the home page of an app
22. 22.True or false: the game-over page is a screen. (a) True (b) False
23. 23.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Phone
    [button] Cancel
    [switch] Sound
24. 24.Which of these is a button? (a) the settings page (b) the log-in page (c) a slider for volume (d) tap to go Next
25. 25.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Cancel
26. 26.True or false: a switch for dark mode is an input. (a) True (b) False
27. 27.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a screen (d) a cable
28. 28.Which of these is data? (a) a slider for volume (b) a date picker (c) the log-in page (d) your friends list
29. 29.🧩 What does a button do when you tap it? (a) changes the phone (b) shows the time (c) starts an action (d) saves the battery
30. 30.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] City
    [button] Save
    [text box] Due date
    [text box] Phone
    [slider] Volume
    [switch] Remind me (a) Save (b) Due date (c) Phone (d) City
31. 31.True or false: your friends list is a screen. (a) True (b) False
32. 32.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Save
    [slider] Brightness
    [text box] Name
    [text box] Subject (a) Save (b) Name (c) Subject (d) Brightness
33. 33.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Phone
    [button] Send
    [text box] Subject
    [button] Start
    [button] Help (a) Phone (b) Subject (c) Start
34. 34.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [text box] Notes
    [switch] Dark mode
    [text box] City
    [button] Send
35. 35.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [text box] City
    [text box] Email
    [slider] Text size
    [text box] Phone
    [switch] Remind me
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Send
    [switch] Sound
    [slider] Brightness
    [button] Next
    [button] Start
    [text box] Phone
37. 37.🧩 In an app, what is tap to Send? (a) data (b) an input (c) a button (d) a screen
38. 38.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Dark mode
    [button] Next
    [text box] Age
    [text box] Phone (a) Next (b) Age (c) Phone (d) Dark mode
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Volume
    [text box] Age
    [button] Start
40. 40.Which of these is a screen? (a) the game-over page (b) tap to Start (c) today’s step count (d) tap to Save

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