App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 956 · 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.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [button] Send
   [button] Cancel
   [text box] Phone
   [switch] Sound
   [slider] Volume
2. 2.🧩 In an app, what is the home page of an app? (a) data (b) an input (c) a button (d) a screen
3. 3.True or false: tap to Save is a button. (a) False (b) True
4. 4.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [button] Next
   [switch] Sound
   [text box] Email
   [button] Back
   [slider] Text size
   [text box] Subject
   [button] Save
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [text box] Due date
   [button] Next
   [button] Save
   [button] Cancel
   [slider] Volume
   [text box] Age
   [text box] Name
6. 6.🧩 Which of these is a button on this screen?
   [title] New Note
   [button] Done
   [text box] Subject
   [button] Next (a) Next (b) Subject
7. 7.🧩 In an app, what is tap to Save? (a) a button (b) an input (c) a screen (d) data
8. 8.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a battery (d) a screen
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [slider] Text size
   [text box] Due date
   [text box] Notes
   [button] Back
10. 10.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Show hints
    [slider] Text size
    [button] Back
    [text box] Phone
11. 11.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a text box (d) a picture
12. 12.Which of these is a screen? (a) tap to go Next (b) the home page of an app (c) your saved notes (d) a switch for dark mode
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Phone
    [text box] Notes
    [text box] Name
    [button] Send
    [switch] Dark mode
14. 14.🧩 In an app, what is tap to Send? (a) an input (b) a screen (c) a button (d) data
15. 15.Which of these is a screen? (a) the game-over page (b) tap to Start (c) a switch for dark mode (d) a slider for volume
16. 16.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Save
    [switch] Remind me
    [text box] Subject
    [text box] Email
    [slider] Volume
    [button] Start (a) Subject (b) Email (c) Start (d) Remind me
17. 17.True or false: your friends list is a screen. (a) True (b) False
18. 18.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [switch] Remind me
    [slider] Text size
    [text box] Notes (a) Notes (b) Remind me (c) Text size (d) Save
19. 19.🧩 In an app, what is your friends list? (a) a button (b) an input (c) a screen (d) data
20. 20.🧩 Which input is best for choosing a volume level? (a) a text box (b) a switch (c) a title (d) a slider
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Send
    [switch] Show hints
    [text box] Due date
    [slider] Brightness
    [text box] Subject
    [button] Done
    [button] Help
22. 22.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Due date
    [slider] Volume
    [button] Start (a) Volume (b) Due date (c) Start
23. 23.🧩 In an app, what is your saved notes? (a) a screen (b) data (c) an input (d) a button
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Send
    [text box] Notes
25. 25.Which of these is an input? (a) the game-over page (b) a switch for dark mode (c) the home page of an app (d) your saved notes
26. 26.🧩 In an app, what is your high score? (a) data (b) a button (c) an input (d) a screen
27. 27.Which of these is a button? (a) a box to type a name (b) your saved notes (c) tap to Save (d) the home page of an app
28. 28.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Back
    [button] Next
    [slider] Brightness
    [text box] Age
    [text box] Email
29. 29.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) a button (d) an input
30. 30.🧩 What does a button do when you tap it? (a) saves the battery (b) starts an action (c) changes the phone (d) shows the time
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] City
    [button] Done
    [button] Next
    [slider] Text size
    [text box] Email
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [text box] Subject
    [button] Back
    [switch] Show hints
    [button] Start
33. 33.🧩 In an app, what is the log-in page? (a) a button (b) data (c) a screen (d) an input
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Subject
    [button] Save
    [button] Start
    [button] Next
35. 35.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) data (d) screens
36. 36.Which of these is data? (a) the log-in page (b) your saved notes (c) the game-over page (d) the home page of an app
37. 37.🧩 In an app, what is a switch for dark mode? (a) data (b) an input (c) a screen (d) a button
38. 38.True or false: tap to Send is data. (a) True (b) False
39. 39.Which of these is data? (a) tap to Save (b) today’s step count (c) a box to type a name (d) the settings page
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [slider] Text size
    [button] Save
    [text box] Subject
    [text box] Age

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