App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 916 · 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 screen? (a) tap to Send (b) tap to Start (c) your high score (d) the game-over page
2. 2.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [slider] Volume
   [switch] Dark mode
   [text box] City
   [button] Back
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [text box] Subject
   [button] Help
   [switch] Remind me
   [text box] Email
   [text box] Phone
   [button] Start
4. 4.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [button] Done
   [switch] Dark mode
   [button] Cancel
   [text box] Subject
5. 5.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [button] Save
   [slider] Brightness
   [button] Back
   [text box] Name
6. 6.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [slider] Volume
   [text box] Phone
   [button] Start
   [button] Cancel
   [button] Send
7. 7.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) tabs (c) screens (d) data
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Send
   [text box] Notes
   [slider] Volume
   [text box] Phone
   [button] Help
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [text box] Age
   [text box] Notes
   [button] Help
   [button] Done
   [slider] Brightness
   [text box] Subject
10. 10.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Done
    [text box] Email
    [text box] Phone
    [text box] Notes (a) Email (b) Notes (c) Done (d) Phone
11. 11.Which of these is a screen? (a) tap to Start (b) tap to Send (c) tap to go Next (d) the home page of an app
12. 12.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [button] Send
    [text box] Phone
    [slider] Volume
    [text box] Notes
13. 13.Which of these is a button? (a) the settings page (b) your saved notes (c) the game-over page (d) tap to Send
14. 14.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Text size
    [button] Back
    [switch] Remind me
    [text box] Email
15. 15.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Due date
    [text box] Notes
    [button] Cancel
    [text box] Subject (a) Due date (b) Notes (c) Cancel (d) Subject
16. 16.Which of these is an input? (a) a box to type a name (b) tap to go Next (c) the log-in page (d) the settings page
17. 17.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a variable (d) a battery
18. 18.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Dark mode
    [button] Send
    [text box] Subject
    [button] Help
    [text box] Phone
    [button] Save
19. 19.True or false: a switch for dark mode is a screen. (a) True (b) False
20. 20.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a title (c) a switch (d) a slider
21. 21.True or false: tap to go Next is a button. (a) True (b) False
22. 22.True or false: tap to Send is data. (a) True (b) False
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Done
    [text box] Name
    [text box] Subject
    [button] Start
    [text box] Email
24. 24.True or false: today’s step count is data. (a) False (b) True
25. 25.🧩 In an app, what is a date picker? (a) an input (b) a button (c) data (d) a screen
26. 26.🧩 In an app, what is today’s step count? (a) data (b) an input (c) a button (d) a screen
27. 27.🧩 In an app, what is a switch for dark mode? (a) data (b) an input (c) a button (d) a screen
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Help
    [text box] Name
    [text box] Email
    [button] Cancel
    [switch] Remind me
    [text box] Due date
    [button] Start
29. 29.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Back
    [text box] Email (a) Back (b) Email
30. 30.🧩 In an app, what is tap to Save? (a) data (b) an input (c) a screen (d) a button
31. 31.Which of these is an input? (a) tap to go Next (b) the home page of an app (c) the log-in page (d) a slider for volume
32. 32.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [button] Back
    [button] Help
    [text box] Email
33. 33.Which of these is a screen? (a) your high score (b) today’s step count (c) the log-in page (d) tap to Send
34. 34.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) changes the phone (d) shows the time
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Subject
    [text box] Email
    [button] Done
    [text box] Notes
36. 36.🧩 In an app, what is the log-in page? (a) a button (b) a screen (c) an input (d) data
37. 37.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a text box (d) a title
38. 38.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [text box] City
    [button] Save
    [text box] Due date
39. 39.True or false: a slider for volume is data. (a) False (b) True
40. 40.🧩 In an app, what is tap to go Next? (a) a screen (b) a button (c) data (d) an input

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