App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 119 · 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) tap to Start (c) a switch for dark mode (d) tap to Save
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Start
   [text box] City
   [slider] Brightness
   [button] Back
   [button] Cancel
3. 3.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [button] Done
   [button] Start
   [button] Help
   [slider] Brightness
   [text box] Phone
   [text box] Notes
4. 4.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) data (c) buttons (d) screens
5. 5.🧩 How many buttons does this app screen have?
   [title] New Note
   [text box] Notes
   [button] Done
   [button] Back
   [button] Send
   [slider] Volume
6. 6.True or false: your friends list is data. (a) False (b) True
7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [text box] Phone
   [button] Help
   [button] Start
8. 8.Which of these is a button? (a) a box to type a name (b) your saved notes (c) your friends list (d) tap to Send
9. 9.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Help
   [text box] Due date
   [text box] Subject
10. 10.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Save
    [text box] Email
    [button] Done
    [button] Send
    [slider] Volume (a) Done (b) Volume (c) Email
11. 11.True or false: tap to Save is a button. (a) False (b) True
12. 12.Which of these is an input? (a) tap to Send (b) a box to type a name (c) the game-over page (d) your high score
13. 13.Which of these is a button? (a) the home page of an app (b) a switch for dark mode (c) your high score (d) tap to go Next
14. 14.🧩 In an app, what is the log-in page? (a) an input (b) a button (c) a screen (d) data
15. 15.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [text box] Phone
    [button] Save
    [text box] City
    [switch] Remind me
16. 16.Which of these is a screen? (a) your high score (b) your saved notes (c) the settings page (d) a box to type a name
17. 17.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [text box] Subject
    [text box] Email
    [switch] Remind me
18. 18.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Phone
    [text box] City
    [button] Cancel
    [button] Help
    [button] Done (a) City (b) Help (c) Phone
19. 19.Which of these is a screen? (a) today’s step count (b) the home page of an app (c) tap to go Next (d) tap to Save
20. 20.🧩 Which input is best for choosing a volume level? (a) a text box (b) a title (c) a switch (d) a slider
21. 21.True or false: tap to Start is a screen. (a) False (b) True
22. 22.True or false: today’s step count is data. (a) False (b) True
23. 23.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Name
    [text box] Notes
    [button] Cancel
    [switch] Dark mode
24. 24.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Notes
    [button] Next
    [switch] Remind me
    [text box] Email
    [text box] Name (a) Name (b) Next (c) Notes (d) Email
25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Phone
    [button] Save
    [text box] Age
    [text box] Notes
26. 26.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Text size
    [text box] City
    [button] Help
    [button] Next
    [switch] Remind me
27. 27.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Remind me
    [button] Next
    [button] Help
    [text box] Email
28. 28.True or false: your friends list is a screen. (a) True (b) False
29. 29.True or false: a slider for volume is a screen. (a) False (b) True
30. 30.Which of these is data? (a) the log-in page (b) the home page of an app (c) your saved notes (d) tap to Start
31. 31.True or false: the home page of an app is a screen. (a) True (b) False
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] City
    [switch] Dark mode
    [button] Help
    [slider] Text size
    [text box] Subject
    [button] Send
33. 33.True or false: tap to Send is a button. (a) False (b) True
34. 34.True or false: the game-over page is data. (a) True (b) False
35. 35.🧩 In an app, what is a date picker? (a) an input (b) a button (c) a screen (d) data
36. 36.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) changes the phone (d) starts an action
37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Email
    [button] Cancel
    [switch] Dark mode
    [text box] Due date
38. 38.🧩 In an app, what is a box to type a name? (a) data (b) a button (c) a screen (d) an input
39. 39.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Sound
    [button] Cancel
    [button] Done
    [button] Help
    [text box] Subject
    [text box] Name
    [slider] Brightness
40. 40.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Brightness
    [button] Back
    [text box] Phone
    [button] Next
    [button] Cancel
    [text box] Due date
    [text box] Notes (a) Notes (b) Due date (c) Phone (d) Back

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students