App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 460 · 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: a date picker is an input. (a) False (b) True
2. 2.🧩 In an app, what is your high score? (a) a screen (b) a button (c) an input (d) data
3. 3.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [switch] Dark mode
   [button] Cancel
   [button] Save
   [text box] Due date
   [slider] Text size (a) Dark mode (b) Text size (c) Due date (d) Save
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [slider] Brightness
   [text box] Age
   [text box] Due date
   [switch] Dark mode
   [button] Next
   [text box] Notes
5. 5.🧩 Which of these is a button on this screen?
   [title] New Note
   [button] Help
   [button] Cancel
   [switch] Dark mode
   [text box] Email
   [button] Back (a) Dark mode (b) Back (c) Email
6. 6.Which of these is an input? (a) tap to go Next (b) tap to Save (c) a box to type a name (d) tap to Send
7. 7.🧩 Which of these is a button on this screen?
   [title] Settings
   [text box] Due date
   [button] Next
   [switch] Dark mode
   [text box] Notes
   [text box] Name
   [button] Cancel (a) Name (b) Notes (c) Next (d) Due date
8. 8.🧩 In an app, what is tap to Start? (a) a button (b) an input (c) a screen (d) data
9. 9.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [text box] Subject
   [text box] Name
   [button] Send
   [switch] Sound
   [slider] Volume
   [button] Start
10. 10.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a picture (d) a switch
11. 11.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Cancel
    [button] Help
    [button] Save
    [slider] Text size
    [text box] Notes (a) Cancel (b) Text size (c) Notes
12. 12.True or false: the log-in page is a screen. (a) False (b) True
13. 13.Which of these is a button? (a) a switch for dark mode (b) a date picker (c) the settings page (d) tap to Save
14. 14.Which of these is data? (a) a date picker (b) your saved notes (c) a switch for dark mode (d) the game-over page
15. 15.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a cable (d) a variable
16. 16.True or false: today’s step count is a screen. (a) True (b) False
17. 17.True or false: your high score is data. (a) False (b) True
18. 18.Which of these is data? (a) a date picker (b) your friends list (c) tap to go Next (d) a switch for dark mode
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Back
    [slider] Volume
    [text box] Email
    [button] Send
20. 20.Which of these is a screen? (a) your friends list (b) your high score (c) your saved notes (d) the home page of an app
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Email
    [button] Cancel
    [switch] Remind me
    [button] Back
22. 22.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) a logo (d) an icon
23. 23.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Volume
    [switch] Sound
    [text box] Name
    [button] Cancel
    [button] Next (a) Cancel (b) Name (c) Volume (d) Sound
24. 24.Which of these is a button? (a) the settings page (b) the home page of an app (c) tap to Start (d) the log-in page
25. 25.🧩 Which input is best for choosing a volume level? (a) a text box (b) a title (c) a slider (d) a switch
26. 26.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [button] Help
    [text box] Age
    [button] Back
    [slider] Volume
27. 27.Which of these is data? (a) tap to Save (b) the settings page (c) a date picker (d) today’s step count
28. 28.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Done
    [slider] Brightness
    [text box] Subject
    [switch] Sound (a) Subject (b) Done (c) Brightness (d) Sound
29. 29.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [button] Save
    [switch] Dark mode
    [slider] Brightness
    [text box] Email
    [text box] Phone (a) Phone (b) Save (c) Dark mode (d) Email
30. 30.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) tabs (c) screens (d) data
31. 31.True or false: a date picker is data. (a) True (b) False
32. 32.True or false: tap to go Next is an input. (a) False (b) True
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Next
    [text box] Notes
    [button] Save
    [text box] Subject
34. 34.True or false: a slider for volume is an input. (a) False (b) True
35. 35.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Back
    [text box] Phone
    [button] Done
    [text box] City
    [text box] Age
    [slider] Text size
    [button] Start
36. 36.Which of these is a screen? (a) tap to Save (b) the log-in page (c) a box to type a name (d) a slider for volume
37. 37.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
38. 38.🧩 In an app, what is a date picker? (a) a button (b) a screen (c) an input (d) data
39. 39.🧩 In an app, what is a slider for volume? (a) an input (b) a button (c) a screen (d) data
40. 40.Which of these is a screen? (a) your high score (b) the game-over page (c) tap to Start (d) a box to type a name

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