App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 477 · 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.True or false: your high score is a screen. (a) False (b) True
2. 2.Which of these is a screen? (a) the settings page (b) a date picker (c) a slider for volume (d) tap to Send
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [text box] City
   [slider] Text size
   [text box] Notes
   [button] Send
   [button] Start
4. 4.🧩 In an app, what is your high score? (a) data (b) a button (c) an input (d) a screen
5. 5.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [button] Cancel
   [switch] Dark mode
   [button] Back
   [text box] Age
   [button] Help (a) Age (b) Dark mode (c) Back
6. 6.True or false: a slider for volume is an input. (a) True (b) False
7. 7.Which of these is a screen? (a) a date picker (b) the log-in page (c) tap to Send (d) a box to type a name
8. 8.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a slider (c) a title (d) a text box
9. 9.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [text box] Email
   [text box] Name
   [slider] Volume
   [button] Save
   [button] Help
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Save
    [text box] Name
    [text box] Email
    [text box] Subject
    [slider] Brightness
    [switch] Dark mode
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Done
    [slider] Volume
    [text box] Age
12. 12.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [button] Help
    [text box] Phone
    [switch] Remind me
    [button] Cancel
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Volume
    [button] Done
    [button] Back
    [text box] City
14. 14.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Due date
    [button] Done
    [slider] Volume
    [button] Start
15. 15.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] City
    [button] Send
    [button] Save
    [switch] Remind me (a) Remind me (b) City (c) Save
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Notes
    [text box] Name
    [switch] Show hints
    [button] Next
    [text box] Subject
    [slider] Text size
17. 17.True or false: a box to type a name is an input. (a) False (b) True
18. 18.Which of these is an input? (a) the game-over page (b) your saved notes (c) a slider for volume (d) your friends list
19. 19.Which of these is a screen? (a) tap to Save (b) tap to go Next (c) the home page of an app (d) a box to type a name
20. 20.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [text box] Phone
    [button] Next
    [button] Cancel (a) Age (b) Phone (c) Cancel
21. 21.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) tabs (d) data
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Name
    [slider] Brightness
    [button] Send
    [text box] Notes
    [text box] City
    [button] Back
    [switch] Show hints
23. 23.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Phone
    [text box] Subject
    [button] Start
    [switch] Dark mode
    [text box] City
    [button] Save
24. 24.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Remind me
    [text box] Phone
    [button] Done
    [text box] Notes (a) Phone (b) Notes (c) Done (d) Remind me
25. 25.🧩 In an app, what is a slider for volume? (a) a screen (b) a button (c) an input (d) data
26. 26.🧩 In an app, what is tap to Send? (a) a button (b) an input (c) data (d) a screen
27. 27.Which of these is an input? (a) tap to Start (b) a date picker (c) the log-in page (d) the home page of an app
28. 28.🧩 In an app, what is your friends list? (a) a button (b) an input (c) a screen (d) data
29. 29.Which of these is a button? (a) a date picker (b) the game-over page (c) the home page of an app (d) tap to go Next
30. 30.True or false: the log-in page is a screen. (a) True (b) False
31. 31.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Phone
    [text box] City
    [switch] Show hints
    [button] Back
    [text box] Email (a) Back (b) Phone (c) City (d) Email
32. 32.🧩 In an app, what is tap to Save? (a) a button (b) a screen (c) data (d) an input
33. 33.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a cable (d) a screen
34. 34.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) changes the phone (d) shows the time
35. 35.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [button] Start
    [slider] Brightness
    [button] Done
    [text box] Phone (a) Brightness (b) Start (c) Phone
36. 36.Which of these is a button? (a) tap to Start (b) a box to type a name (c) the game-over page (d) today’s step count
37. 37.True or false: a slider for volume is a screen. (a) False (b) True
38. 38.True or false: tap to Send is an input. (a) True (b) False
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Help
    [slider] Brightness
    [button] Done
    [text box] Subject
40. 40.🧩 In an app, what is your saved notes? (a) data (b) a button (c) an input (d) a screen

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