App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 387 · 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] Sign Up
   [text box] Phone
   [button] Save
   [button] Cancel
   [text box] Subject
   [text box] Notes
   [button] Back
2. 2.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) data (d) buttons
3. 3.🧩 Which of these is a button on this screen?
   [title] Order Snacks
   [button] Done
   [button] Back
   [button] Save
   [switch] Remind me
   [text box] Subject (a) Subject (b) Remind me (c) Done
4. 4.True or false: a slider for volume is data. (a) False (b) True
5. 5.Which of these is an input? (a) a slider for volume (b) today’s step count (c) the home page of an app (d) your high score
6. 6.🧩 In an app, what is the game-over page? (a) a screen (b) data (c) a button (d) an input
7. 7.🧩 Which part lets the user give the app information? (a) a logo (b) an input (c) an icon (d) a title
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [button] Done
   [switch] Dark mode
   [text box] Email
9. 9.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [button] Help
   [button] Back
   [text box] Phone
   [button] Cancel
   [text box] Name (a) Phone (b) Name (c) Cancel
10. 10.True or false: a box to type a name is a button. (a) True (b) False
11. 11.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [slider] Volume
    [text box] Phone (a) Save (b) Phone (c) Volume
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] City
    [text box] Name
    [button] Cancel
    [button] Start
    [slider] Text size
    [text box] Notes
    [button] Help
13. 13.Which of these is a button? (a) your high score (b) the home page of an app (c) tap to go Next (d) a box to type a name
14. 14.🧩 In an app, what is tap to go Next? (a) an input (b) a screen (c) data (d) a button
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [button] Back
    [slider] Text size
    [button] Done
    [text box] Email
16. 16.True or false: the home page of an app is an input. (a) False (b) True
17. 17.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Show hints
    [button] Back
    [text box] Subject
    [text box] Age
    [button] Help
    [button] Save (a) Subject (b) Help (c) Show hints (d) Age
18. 18.🧩 In an app, what is your friends list? (a) an input (b) data (c) a button (d) a screen
19. 19.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Remind me
    [text box] Due date
    [button] Cancel
    [button] Back
    [text box] Email
    [text box] Notes
    [button] Done (a) Email (b) Back (c) Notes (d) Due date
20. 20.Which of these is data? (a) tap to go Next (b) a date picker (c) tap to Save (d) your saved notes
21. 21.🧩 Which input is best for typing your name? (a) a switch (b) a text box (c) a slider (d) a picture
22. 22.True or false: your saved notes is data. (a) False (b) True
23. 23.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [text box] Phone
    [button] Help
    [button] Cancel
    [text box] Subject
    [switch] Show hints
    [text box] Notes (a) Subject (b) Notes (c) Cancel (d) Phone
24. 24.True or false: your friends list is a button. (a) False (b) True
25. 25.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [slider] Volume
    [text box] Notes
    [button] Back
    [button] Next
    [switch] Sound
    [button] Send
    [text box] Age
26. 26.🧩 What does a button do when you tap it? (a) shows the time (b) saves the battery (c) changes the phone (d) starts an action
27. 27.🧩 In an app, what is the settings page? (a) data (b) a screen (c) an input (d) a button
28. 28.True or false: the game-over page is a screen. (a) False (b) True
29. 29.Which of these is a button? (a) the home page of an app (b) tap to Start (c) your high score (d) your friends list
30. 30.True or false: today’s step count is an input. (a) False (b) True
31. 31.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [text box] Due date
    [text box] Email
    [switch] Dark mode
    [text box] Name
    [slider] Volume (a) Name (b) Email (c) Next (d) Due date
32. 32.True or false: tap to go Next is data. (a) False (b) True
33. 33.🧩 In an app, what is your saved notes? (a) a screen (b) data (c) an input (d) a button
34. 34.True or false: the home page of an app is a screen. (a) False (b) True
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Back
    [button] Next
    [button] Help
    [text box] Notes
    [text box] Subject
36. 36.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [switch] Show hints
    [button] Start
    [slider] Volume
    [text box] Subject
    [text box] Email
37. 37.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [slider] Brightness
    [button] Send
    [text box] Notes
    [button] Save
    [text box] Email
    [text box] Phone (a) Email (b) Phone (c) Save (d) Notes
38. 38.Which of these is a screen? (a) the settings page (b) tap to Start (c) a box to type a name (d) a switch for dark mode
39. 39.True or false: a date picker is data. (a) True (b) False
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Text size
    [button] Help
    [button] Send
    [text box] Age

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