App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 952 · 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.🧩 In an app, what is a switch for dark mode? (a) a button (b) a screen (c) an input (d) data
2. 2.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [button] Save
   [text box] Email
   [button] Help
   [button] Cancel
   [text box] Phone
   [text box] Age (a) Save (b) Phone (c) Email (d) Age
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Cancel
   [button] Back
   [text box] Due date
   [button] Help
4. 4.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [button] Back
   [button] Done
   [button] Save
   [text box] Email (a) Email (b) Done
5. 5.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a slider (d) a text box
6. 6.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [text box] Age
   [button] Help
   [button] Start
   [switch] Dark mode
   [text box] Notes
   [text box] City (a) Notes (b) Start (c) Age (d) City
7. 7.True or false: a box to type a name is a button. (a) True (b) False
8. 8.True or false: the log-in page is a button. (a) True (b) False
9. 9.True or false: the log-in page is an input. (a) False (b) True
10. 10.True or false: tap to go Next is a button. (a) True (b) False
11. 11.Which of these is an input? (a) the settings page (b) the game-over page (c) a slider for volume (d) the log-in page
12. 12.Which of these is a screen? (a) your high score (b) the log-in page (c) your friends list (d) tap to Start
13. 13.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [text box] Due date
    [button] Done
    [text box] Age
    [text box] Name
    [switch] Remind me
14. 14.🧩 In an app, what is a date picker? (a) a button (b) a screen (c) an input (d) data
15. 15.🧩 In an app, what is your high score? (a) a screen (b) data (c) an input (d) a button
16. 16.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Sound
    [slider] Volume
    [button] Save
    [button] Send
    [text box] Due date
    [button] Next
    [text box] City (a) Due date (b) Next (c) City (d) Sound
17. 17.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) starts an action (d) shows the time
18. 18.🧩 Which input is best for typing your name? (a) a text box (b) a switch (c) a slider (d) a picture
19. 19.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Text size
    [button] Back
    [text box] Phone
    [text box] Age
    [text box] Email
    [button] Next
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Due date
    [text box] Subject
    [text box] Age
    [switch] Show hints
    [button] Help
    [slider] Brightness
    [button] Next
21. 21.Which of these is an input? (a) your high score (b) your saved notes (c) a box to type a name (d) today’s step count
22. 22.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [text box] Email
    [switch] Dark mode
    [button] Save
    [text box] Notes
    [slider] Text size
    [button] Next
23. 23.🧩 In an app, what is tap to Send? (a) a screen (b) a button (c) data (d) an input
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [button] Cancel
    [text box] Email
    [button] Save
    [switch] Dark mode
    [slider] Volume
    [text box] Due date
25. 25.Which of these is a screen? (a) tap to go Next (b) the home page of an app (c) today’s step count (d) a box to type a name
26. 26.🧩 In an app, what is tap to Save? (a) data (b) an input (c) a screen (d) a button
27. 27.Which of these is data? (a) the game-over page (b) tap to go Next (c) tap to Save (d) your saved notes
28. 28.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] City
    [button] Save
    [button] Done
    [text box] Email (a) Email (b) Done (c) City
29. 29.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) screens (c) tabs (d) data
30. 30.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [slider] Text size
    [button] Back
    [text box] Age
    [switch] Show hints
    [button] Save (a) Age (b) Text size (c) Back (d) Show hints
31. 31.🧩 In an app, what is a box to type a name? (a) a button (b) a screen (c) an input (d) data
32. 32.True or false: your saved notes is data. (a) False (b) True
33. 33.True or false: tap to Send is a button. (a) False (b) True
34. 34.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Show hints
    [text box] City
    [button] Send
35. 35.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a screen (d) a cable
36. 36.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Back
    [slider] Volume
    [text box] Notes
    [button] Save
    [switch] Show hints (a) Show hints (b) Back (c) Volume (d) Notes
37. 37.True or false: a date picker is an input. (a) True (b) False
38. 38.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Back
    [switch] Dark mode
    [button] Next
    [button] Start
    [text box] Due date
    [text box] Email
39. 39.True or false: the home page of an app is a button. (a) False (b) True
40. 40.🧩 Which of these is a button on this screen?
    [title] Settings
    [slider] Brightness
    [switch] Show hints
    [button] Send
    [text box] Subject
    [text box] Name
    [text box] Age (a) Send (b) Subject (c) Age (d) Name

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