App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 450 · 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? (a) the game-over page (b) the settings page (c) a box to type a name (d) tap to Send
2. 2.True or false: a date picker is an input. (a) False (b) True
3. 3.🧩 In an app, what is your friends list? (a) an input (b) data (c) a screen (d) a button
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [button] Cancel
   [switch] Show hints
   [button] Start
   [text box] Subject
   [button] Save
   [text box] Phone
   [text box] Name
5. 5.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a switch (d) a title
6. 6.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [button] Cancel
   [text box] Age
   [switch] Show hints
   [text box] City (a) Age (b) Show hints (c) City (d) Cancel
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [switch] Dark mode
   [button] Cancel
   [text box] Due date
   [button] Start
8. 8.🧩 In an app, what is the home page of an app? (a) a button (b) a screen (c) an input (d) data
9. 9.True or false: a slider for volume is a screen. (a) False (b) True
10. 10.🧩 In an app, what is a date picker? (a) a button (b) data (c) a screen (d) an input
11. 11.🧩 What do we call one full page of an app? (a) a screen (b) a battery (c) a variable (d) a cable
12. 12.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Phone
    [button] Start
    [text box] Due date
    [text box] Name
13. 13.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Due date
    [switch] Remind me
    [slider] Volume
    [button] Next
14. 14.True or false: the home page of an app is a button. (a) True (b) False
15. 15.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Notes
    [text box] Name
    [button] Back
    [button] Cancel
    [button] Help
16. 16.🧩 In an app, what is a slider for volume? (a) a screen (b) data (c) a button (d) an input
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Subject
    [text box] City
    [button] Send
    [button] Help
18. 18.🧩 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
19. 19.Which of these is an input? (a) your saved notes (b) today’s step count (c) your high score (d) a box to type a name
20. 20.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Start
    [button] Send
    [text box] Notes
    [slider] Text size
21. 21.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Start
    [button] Save
    [button] Done
    [text box] City (a) Done (b) City
22. 22.🧩 In an app, what is your high score? (a) an input (b) data (c) a screen (d) a button
23. 23.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) screens (c) tabs (d) data
24. 24.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a screen (d) a button
25. 25.Which of these is a screen? (a) tap to Start (b) tap to Save (c) your high score (d) the settings page
26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Back
    [text box] Name
    [button] Send
    [button] Done
    [slider] Volume
27. 27.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Sound
    [button] Done
    [text box] Age
    [button] Save
    [button] Back
    [text box] Phone
28. 28.🧩 In an app, what is the game-over page? (a) a button (b) a screen (c) data (d) an input
29. 29.🧩 Which part lets the user give the app information? (a) an icon (b) a logo (c) a title (d) an input
30. 30.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a picture (d) a text box
31. 31.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Done
    [text box] Name
    [switch] Show hints
    [button] Cancel
    [text box] Notes
    [button] Back
    [text box] Due date
32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Phone
    [text box] Email
    [switch] Show hints
    [button] Cancel
    [text box] Due date
33. 33.Which of these is a screen? (a) your saved notes (b) a switch for dark mode (c) the game-over page (d) today’s step count
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [text box] Subject
35. 35.🧩 In an app, what is tap to Save? (a) a screen (b) data (c) a button (d) an input
36. 36.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Brightness
    [button] Back
    [button] Send
    [switch] Dark mode
    [text box] Phone
    [button] Next
    [text box] Notes (a) Notes (b) Dark mode (c) Phone (d) Back
37. 37.True or false: the settings page is an input. (a) True (b) False
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [slider] Brightness
    [button] Done
    [text box] Subject
    [button] Save
    [text box] Phone
39. 39.True or false: your saved notes is data. (a) True (b) False
40. 40.🧩 Which input is best for choosing a volume level? (a) a text box (b) a title (c) a switch (d) a slider

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