App Dev Worksheet: Parts of an App

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

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