App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 719 · 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.True or false: the home page of an app is a screen. (a) False (b) True
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Name
   [button] Back
3. 3.True or false: a box to type a name is an input. (a) False (b) True
4. 4.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [button] Start
   [button] Next
   [text box] Due date
6. 6.🧩 In an app, what is the log-in page? (a) data (b) an input (c) a button (d) a screen
7. 7.🧩 In an app, what is the game-over page? (a) data (b) an input (c) a screen (d) a button
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [text box] City
   [text box] Due date
   [text box] Phone
   [button] Next
   [slider] Text size
   [switch] Dark mode
   [button] Save
9. 9.Which of these is a screen? (a) the game-over page (b) your high score (c) tap to Send (d) tap to go Next
10. 10.True or false: the log-in page is a screen. (a) True (b) False
11. 11.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Volume
    [text box] City
    [button] Done
    [text box] Name
    [button] Save
    [text box] Email
    [switch] Remind me
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Subject
    [switch] Remind me
    [button] Start
    [text box] Phone
    [button] Next
13. 13.Which of these is an input? (a) your friends list (b) tap to Save (c) the settings page (d) a box to type a name
14. 14.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Remind me
    [text box] Age
    [button] Send
    [slider] Text size
    [button] Back
15. 15.🧩 In an app, what is your friends list? (a) an input (b) data (c) a button (d) a screen
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [slider] Text size
    [text box] Due date
    [button] Cancel
17. 17.🧩 In an app, what is your high score? (a) a button (b) an input (c) a screen (d) data
18. 18.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Back
    [text box] Email (a) Back (b) Email
19. 19.🧩 Which input is best for choosing a volume level? (a) a slider (b) a title (c) a switch (d) a text box
20. 20.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Back
    [switch] Sound
    [text box] City (a) Sound (b) Back (c) City
21. 21.True or false: a date picker is a button. (a) True (b) False
22. 22.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Done
    [text box] Name
    [text box] Email
23. 23.🧩 What does a button do when you tap it? (a) starts an action (b) saves the battery (c) shows the time (d) changes the phone
24. 24.🧩 In an app, what is the settings page? (a) an input (b) a screen (c) data (d) a button
25. 25.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [button] Next
    [slider] Volume
    [button] Cancel
    [button] Done
    [text box] City (a) City (b) Email (c) Volume (d) Cancel
26. 26.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Send
    [switch] Dark mode
    [text box] Phone
    [button] Next
    [button] Cancel
    [text box] Age
    [slider] Text size
27. 27.Which of these is an input? (a) today’s step count (b) tap to Save (c) your high score (d) a switch for dark mode
28. 28.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a switch (d) a title
29. 29.🧩 In an app, what is the home page of an app? (a) a screen (b) a button (c) an input (d) data
30. 30.True or false: tap to Send is a button. (a) True (b) False
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Send
    [button] Cancel
32. 32.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable
33. 33.🧩 In an app, what is a box to type a name? (a) a screen (b) an input (c) a button (d) data
34. 34.Which of these is a button? (a) tap to Save (b) your friends list (c) today’s step count (d) a switch for dark mode
35. 35.Which of these is an input? (a) the settings page (b) a slider for volume (c) your saved notes (d) tap to Save
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Age
    [switch] Show hints
    [text box] Notes
37. 37.True or false: tap to go Next is data. (a) False (b) True
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [slider] Text size
    [text box] City
    [button] Send
    [text box] Email
39. 39.🧩 In an app, what is tap to go Next? (a) an input (b) a screen (c) data (d) a button
40. 40.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Due date
    [button] Cancel

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