App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 908 · 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) today’s step count (b) tap to Save (c) tap to go Next (d) a slider for volume
2. 2.True or false: the home page of an app is a screen. (a) True (b) False
3. 3.Which of these is an input? (a) tap to Start (b) a box to type a name (c) the game-over page (d) tap to Save
4. 4.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [button] Save
   [text box] Email
   [button] Start
   [button] Send
   [slider] Text size
   [switch] Show hints
5. 5.🧩 Which of these is a button on this screen?
   [title] Settings
   [text box] Subject
   [text box] Phone
   [button] Next
   [text box] Due date
   [button] Help
   [button] Back (a) Due date (b) Help (c) Phone (d) Subject
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Send
   [button] Back
   [text box] Notes
   [slider] Brightness
   [button] Save
   [text box] Phone
7. 7.Which of these is a button? (a) tap to Save (b) the home page of an app (c) the log-in page (d) your high score
8. 8.🧩 In an app, what is the log-in page? (a) a screen (b) an input (c) data (d) a button
9. 9.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) buttons (d) data
10. 10.🧩 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
11. 11.🧩 In an app, what is your high score? (a) data (b) a button (c) an input (d) a screen
12. 12.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [text box] Age
    [button] Next
    [button] Help
13. 13.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Help
    [text box] Notes
    [text box] Age
    [button] Save
    [button] Back
    [text box] City (a) Help (b) Age (c) Notes (d) City
14. 14.Which of these is data? (a) the home page of an app (b) a date picker (c) your saved notes (d) tap to Save
15. 15.Which of these is a screen? (a) your saved notes (b) your high score (c) the home page of an app (d) tap to go Next
16. 16.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [text box] Due date
    [button] Cancel
    [button] Back
17. 17.Which of these is an input? (a) the game-over page (b) a date picker (c) your saved notes (d) tap to Start
18. 18.Which of these is a button? (a) today’s step count (b) your friends list (c) tap to Start (d) a box to type a name
19. 19.True or false: tap to Save is an input. (a) True (b) False
20. 20.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Cancel
    [button] Done
    [button] Send
    [text box] Phone
    [text box] Notes
21. 21.🧩 In an app, what is a switch for dark mode? (a) an input (b) data (c) a button (d) a screen
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Email
    [button] Help
    [slider] Volume
    [text box] Notes
    [text box] Age
23. 23.🧩 In an app, what is tap to Send? (a) an input (b) a button (c) a screen (d) data
24. 24.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Start
    [button] Save
    [button] Next
    [text box] Age
    [switch] Show hints
    [text box] City
25. 25.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [text box] Subject
    [button] Save
26. 26.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] City
    [text box] Name
    [text box] Subject
    [button] Cancel (a) City (b) Name (c) Subject (d) Cancel
27. 27.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [slider] Text size
    [button] Done
    [text box] Name
    [button] Next (a) Text size (b) Name (c) Save
28. 28.True or false: your friends list is a screen. (a) True (b) False
29. 29.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Cancel
    [button] Help
    [text box] Name
    [text box] Due date
    [slider] Volume
    [text box] Email (a) Name (b) Cancel (c) Email (d) Due date
30. 30.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Next
    [switch] Remind me
    [text box] Subject
    [button] Back
31. 31.🧩 In an app, what is a slider for volume? (a) data (b) an input (c) a button (d) a screen
32. 32.🧩 In an app, what is your saved notes? (a) data (b) a screen (c) a button (d) an input
33. 33.True or false: the game-over page is data. (a) False (b) True
34. 34.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a cable (d) a battery
35. 35.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a switch (d) a title
36. 36.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) an input (d) data
37. 37.Which of these is data? (a) tap to go Next (b) a date picker (c) your friends list (d) the home page of an app
38. 38.Which of these is data? (a) tap to Send (b) a slider for volume (c) today’s step count (d) the log-in page
39. 39.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Notes
    [switch] Remind me
    [button] Save
    [slider] Brightness
40. 40.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a switch (d) a text box

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