App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 302 · 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.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) screens (c) tabs (d) data
2. 2.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [text box] Name
   [button] Save
   [slider] Brightness
   [button] Send
   [text box] Phone
   [text box] Due date
   [button] Cancel (a) Phone (b) Save (c) Due date (d) Name
3. 3.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [button] Done
   [text box] Email
   [text box] Due date
   [slider] Text size (a) Due date (b) Text size (c) Email (d) Done
4. 4.🧩 In an app, what is today’s step count? (a) data (b) an input (c) a button (d) a screen
5. 5.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) a logo (d) an input
6. 6.🧩 What does a button do when you tap it? (a) changes the phone (b) shows the time (c) saves the battery (d) starts an action
7. 7.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a battery (d) a screen
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [switch] Show hints
   [button] Cancel
   [text box] Phone
   [button] Next
9. 9.🧩 In an app, what is your friends list? (a) a screen (b) an input (c) data (d) a button
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [button] Start
    [text box] Due date
11. 11.🧩 In an app, what is a box to type a name? (a) data (b) a screen (c) an input (d) a button
12. 12.True or false: the settings page is a screen. (a) True (b) False
13. 13.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [button] Send
    [switch] Sound
14. 14.🧩 In an app, what is tap to Save? (a) a button (b) data (c) a screen (d) an input
15. 15.Which of these is an input? (a) the game-over page (b) the settings page (c) the log-in page (d) a switch for dark mode
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Back
    [text box] Subject
    [text box] Email
    [slider] Volume
    [text box] Notes
17. 17.🧩 In an app, what is a date picker? (a) a button (b) data (c) a screen (d) an input
18. 18.Which of these is a screen? (a) tap to Send (b) your saved notes (c) the home page of an app (d) tap to Save
19. 19.True or false: the home page of an app is an input. (a) True (b) False
20. 20.True or false: a switch for dark mode is a screen. (a) True (b) False
21. 21.True or false: tap to Start is a screen. (a) False (b) True
22. 22.🧩 In an app, what is tap to Start? (a) a screen (b) an input (c) data (d) a button
23. 23.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) data (d) a button
24. 24.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a switch (c) a slider (d) a title
25. 25.Which of these is a button? (a) tap to Save (b) today’s step count (c) the home page of an app (d) the log-in page
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Start
    [text box] Phone
    [slider] Volume
    [switch] Remind me
    [button] Save
27. 27.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [text box] City
    [button] Back
    [switch] Show hints
    [button] Done
    [text box] Subject
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Done
    [text box] City
    [slider] Text size
    [button] Start
    [switch] Dark mode
29. 29.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Brightness
    [text box] Email
    [button] Cancel
    [text box] Phone (a) Email (b) Brightness (c) Phone (d) Cancel
30. 30.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [slider] Text size
    [button] Next
    [button] Done
    [text box] Email
31. 31.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a text box (d) a slider
32. 32.True or false: tap to Send is an input. (a) False (b) True
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Help
    [button] Back
    [button] Save
    [text box] Subject
34. 34.🧩 In an app, what is the settings page? (a) a screen (b) data (c) an input (d) a button
35. 35.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Done
    [text box] Name
    [text box] Subject
    [text box] City
    [switch] Dark mode (a) Done (b) Name (c) City (d) Subject
36. 36.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) a button (d) an input
37. 37.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Age
    [button] Save
    [button] Send
    [text box] Subject
    [text box] Email
    [button] Cancel
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Send
    [button] Save
    [text box] Email
    [text box] Name
39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Send
    [button] Help
    [text box] Email
    [switch] Sound
    [text box] Due date
40. 40.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Name
    [button] Cancel
    [text box] City
    [text box] Email
    [slider] Brightness (a) City (b) Cancel (c) Name (d) Email

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