App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 658 · 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.🧩 What does a button do when you tap it? (a) shows the time (b) changes the phone (c) starts an action (d) saves the battery
2. 2.Which of these is an input? (a) your saved notes (b) today’s step count (c) tap to Start (d) a slider for volume
3. 3.Which of these is a screen? (a) the log-in page (b) a date picker (c) your friends list (d) a box to type a name
4. 4.🧩 In an app, what is your friends list? (a) an input (b) a screen (c) data (d) a button
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Cancel
   [button] Save
   [text box] Phone
   [text box] City
6. 6.Which of these is data? (a) the home page of an app (b) your high score (c) tap to Send (d) the game-over page
7. 7.🧩 Which of these is a button on this screen?
   [title] Settings
   [button] Next
   [switch] Show hints
   [text box] Email
   [text box] City
   [slider] Text size
   [text box] Name (a) City (b) Name (c) Email (d) Next
8. 8.Which of these is a button? (a) the game-over page (b) the settings page (c) the log-in page (d) tap to Save
9. 9.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Cancel
   [text box] Name
   [text box] Phone
   [text box] Age
10. 10.Which of these is a screen? (a) your friends list (b) tap to Start (c) a switch for dark mode (d) the game-over page
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Back
    [slider] Volume
    [text box] Phone
    [button] Send
12. 12.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Name
    [button] Back
    [button] Cancel
    [text box] Age
    [slider] Volume
    [button] Done
    [text box] City
13. 13.True or false: a slider for volume is a button. (a) False (b) True
14. 14.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) screens (c) buttons (d) tabs
15. 15.True or false: a switch for dark mode is an input. (a) False (b) True
16. 16.True or false: the home page of an app is data. (a) True (b) False
17. 17.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Due date
    [button] Start
    [button] Help
    [text box] Phone
    [switch] Remind me
    [slider] Volume
19. 19.True or false: the settings page is a button. (a) True (b) False
20. 20.Which of these is an input? (a) the game-over page (b) a date picker (c) tap to Send (d) the home page of an app
21. 21.🧩 In an app, what is a switch for dark mode? (a) data (b) a button (c) a screen (d) an input
22. 22.🧩 In an app, what is a date picker? (a) a button (b) an input (c) data (d) a screen
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] City
    [button] Done
    [button] Cancel
    [button] Help
24. 24.Which of these is data? (a) the log-in page (b) tap to Send (c) tap to go Next (d) your friends list
25. 25.True or false: a box to type a name is a screen. (a) True (b) False
26. 26.True or false: the home page of an app is a screen. (a) True (b) False
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Back
    [button] Start
    [text box] Due date
    [switch] Dark mode
    [button] Done
28. 28.True or false: a date picker is data. (a) False (b) True
29. 29.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Cancel
    [text box] Subject
30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Save
    [button] Done
    [text box] Age
    [text box] Subject
    [text box] Name
    [button] Back
31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [switch] Remind me
    [text box] Subject
    [text box] Age
    [button] Send
    [slider] Text size
    [text box] Due date
32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [button] Send
33. 33.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [text box] Notes
    [button] Done
    [switch] Remind me (a) Age (b) Remind me (c) Notes (d) Done
34. 34.🧩 Which part lets the user give the app information? (a) an input (b) a title (c) an icon (d) a logo
35. 35.🧩 What do we call one full page of an app? (a) a variable (b) a screen (c) a battery (d) a cable
36. 36.True or false: today’s step count is data. (a) True (b) False
37. 37.Which of these is a screen? (a) the settings page (b) your friends list (c) your high score (d) a box to type a name
38. 38.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Back
    [slider] Text size
    [button] Next
    [text box] Email
39. 39.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [slider] Brightness
    [button] Start
    [switch] Sound (a) Sound (b) Start (c) Brightness (d) City
40. 40.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a title (d) a text box

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