App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 548 · 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 button? (a) tap to Start (b) your friends list (c) the settings page (d) a date picker
2. 2.Which of these is data? (a) a slider for volume (b) tap to Start (c) tap to go Next (d) today’s step count
3. 3.True or false: the home page of an app is a button. (a) True (b) False
4. 4.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Cancel
   [button] Next
   [button] Help
   [switch] Sound
   [text box] City
   [slider] Volume
5. 5.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [button] Save
   [switch] Dark mode
   [slider] Text size
   [text box] Subject
   [button] Start
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Save
   [switch] Remind me
   [text box] Due date
   [slider] Brightness
   [button] Back
7. 7.True or false: a slider for volume is an input. (a) False (b) True
8. 8.🧩 In an app, what is a slider for volume? (a) an input (b) data (c) a screen (d) a button
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Subject
   [text box] Name
   [switch] Remind me
   [button] Cancel
   [text box] Due date
   [button] Save
10. 10.True or false: the settings page is a button. (a) True (b) False
11. 11.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Show hints
    [button] Done
    [text box] Due date
12. 12.🧩 What do we call one full page of an app? (a) a cable (b) a screen (c) a variable (d) a battery
13. 13.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Volume
    [text box] Age
    [button] Help
    [button] Send
14. 14.Which of these is an input? (a) your saved notes (b) a slider for volume (c) the settings page (d) the log-in page
15. 15.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) screens (d) data
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Age
    [button] Start
    [switch] Dark mode
    [text box] City
    [text box] Name
    [button] Send
17. 17.🧩 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
18. 18.True or false: a switch for dark mode is a screen. (a) False (b) True
19. 19.🧩 In an app, what is a switch for dark mode? (a) a button (b) a screen (c) an input (d) data
20. 20.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [switch] Remind me
    [button] Send
    [button] Next
    [slider] Volume
21. 21.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a switch (d) a text box
22. 22.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [text box] Name
    [slider] Text size
    [button] Help
    [switch] Remind me
    [button] Back (a) Email (b) Remind me (c) Name (d) Back
23. 23.Which of these is a button? (a) a slider for volume (b) your friends list (c) tap to Send (d) your high score
24. 24.Which of these is an input? (a) tap to Send (b) a box to type a name (c) today’s step count (d) the log-in page
25. 25.Which of these is a screen? (a) tap to Save (b) your friends list (c) a switch for dark mode (d) the game-over page
26. 26.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Cancel
    [text box] Age
    [slider] Volume (a) Cancel (b) Age (c) Volume
27. 27.True or false: the log-in page is an input. (a) True (b) False
28. 28.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Subject
    [text box] Age
    [slider] Text size
    [button] Save (a) Age (b) Subject (c) Save (d) Text size
29. 29.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Start
    [switch] Dark mode
    [text box] Name
    [text box] Due date (a) Dark mode (b) Name (c) Due date (d) Start
30. 30.Which of these is an input? (a) today’s step count (b) your high score (c) the settings page (d) a switch for dark mode
31. 31.Which of these is data? (a) a box to type a name (b) your saved notes (c) the home page of an app (d) the game-over page
32. 32.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Back
    [switch] Show hints
    [button] Save
    [text box] City
    [slider] Volume
33. 33.🧩 In an app, what is a date picker? (a) an input (b) data (c) a screen (d) a button
34. 34.🧩 In an app, what is your saved notes? (a) a button (b) a screen (c) data (d) an input
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] City
    [button] Cancel
    [button] Send
    [slider] Volume
    [text box] Subject
    [button] Help
    [switch] Dark mode
36. 36.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] City
    [button] Save
    [text box] Name
    [button] Next
    [slider] Brightness
    [text box] Age
37. 37.True or false: a date picker is a screen. (a) True (b) False
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Show hints
    [button] Start
    [text box] City
    [text box] Email
39. 39.Which of these is an input? (a) the log-in page (b) tap to Save (c) tap to go Next (d) a date picker
40. 40.Which of these is a screen? (a) your friends list (b) tap to Start (c) the home page of an app (d) your high score

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