App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 734 · 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) the home page of an app (b) a slider for volume (c) tap to go Next (d) your friends list
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Back
   [text box] Email
   [button] Help
3. 3.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a text box (d) a switch
4. 4.Which of these is an input? (a) tap to Start (b) a box to type a name (c) the log-in page (d) tap to Save
5. 5.Which of these is an input? (a) your friends list (b) today’s step count (c) tap to go Next (d) a slider for volume
6. 6.Which of these is data? (a) your saved notes (b) the game-over page (c) tap to Save (d) a date picker
7. 7.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a title (d) a logo
8. 8.Which of these is a screen? (a) the game-over page (b) a date picker (c) your saved notes (d) tap to Start
9. 9.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [switch] Dark mode
   [button] Cancel
   [button] Save
   [text box] Subject
   [slider] Volume
   [button] Back (a) Dark mode (b) Subject (c) Save (d) Volume
10. 10.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) buttons (d) data
11. 11.True or false: the game-over page is a screen. (a) True (b) False
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [switch] Show hints
    [text box] Subject
    [text box] Age
    [button] Next
    [button] Save
13. 13.Which of these is data? (a) the log-in page (b) tap to go Next (c) today’s step count (d) tap to Send
14. 14.Which of these is data? (a) the settings page (b) a box to type a name (c) the home page of an app (d) your friends list
15. 15.🧩 In an app, what is a switch for dark mode? (a) a button (b) a screen (c) an input (d) data
16. 16.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a variable (d) a screen
17. 17.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Text size
    [button] Save
    [text box] Due date
18. 18.Which of these is a screen? (a) tap to Send (b) today’s step count (c) the settings page (d) a box to type a name
19. 19.Which of these is a screen? (a) today’s step count (b) tap to Start (c) a box to type a name (d) the log-in page
20. 20.🧩 In an app, what is your high score? (a) a screen (b) a button (c) data (d) an input
21. 21.True or false: a switch for dark mode is an input. (a) False (b) True
22. 22.Which of these is a button? (a) tap to Save (b) today’s step count (c) your friends list (d) the home page of an app
23. 23.True or false: a date picker is an input. (a) False (b) True
24. 24.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Volume
    [button] Start
    [button] Help
    [button] Next
    [text box] Subject (a) Subject (b) Volume (c) Next
25. 25.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a switch (d) a text box
26. 26.🧩 What does a button do when you tap it? (a) starts an action (b) shows the time (c) changes the phone (d) saves the battery
27. 27.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Subject
    [switch] Dark mode
    [button] Help
    [text box] Email (a) Help (b) Subject (c) Dark mode (d) Email
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Due date
    [button] Save
    [switch] Dark mode
    [text box] City
    [button] Start
    [slider] Text size
    [button] Cancel
    [text box] Subject
29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] City
    [text box] Age
    [switch] Sound
    [button] Send
30. 30.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] City
    [button] Help
    [text box] Subject
    [slider] Brightness
    [button] Start
    [text box] Phone (a) Phone (b) Subject (c) Start (d) City
31. 31.🧩 In an app, what is tap to go Next? (a) data (b) a screen (c) a button (d) an input
32. 32.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [text box] Notes
33. 33.True or false: tap to Save is a button. (a) True (b) False
34. 34.Which of these is data? (a) tap to Start (b) the log-in page (c) your high score (d) a switch for dark mode
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Help
    [text box] Age
    [button] Start
    [slider] Volume
    [text box] City
    [button] Next
36. 36.True or false: a box to type a name is an input. (a) True (b) False
37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [switch] Dark mode
    [text box] City
    [slider] Brightness
    [text box] Age
    [button] Save
    [button] Cancel
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Due date
    [button] Help
    [text box] Email
    [text box] Name
39. 39.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Start
    [button] Next
    [text box] Age
    [text box] Name
    [button] Done
    [text box] Subject
    [switch] Show hints
40. 40.True or false: tap to go Next is a button. (a) False (b) True

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