App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 975 · 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.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
2. 2.🧩 Which of these is a button on this screen?
   [title] New Note
   [button] Done
   [button] Send
   [text box] Subject
   [button] Save (a) Subject (b) Save
3. 3.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Save
   [button] Back
   [button] Send
   [text box] Age
   [slider] Volume
4. 4.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [slider] Brightness
   [text box] Due date
   [text box] Subject
   [button] Cancel
   [button] Help
   [switch] Remind me
   [button] Next
5. 5.Which of these is a screen? (a) a switch for dark mode (b) today’s step count (c) a date picker (d) the log-in page
6. 6.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [button] Send
   [text box] Notes
   [button] Cancel
   [switch] Dark mode
7. 7.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [slider] Volume
   [button] Done
   [switch] Sound
   [button] Back
   [text box] Subject
8. 8.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [slider] Volume
   [text box] Age
   [button] Start
   [switch] Dark mode
   [button] Next
   [button] Send
   [text box] Name
9. 9.Which of these is a screen? (a) your friends list (b) your high score (c) a box to type a name (d) the settings page
10. 10.True or false: a date picker is data. (a) False (b) True
11. 11.True or false: today’s step count is an input. (a) False (b) True
12. 12.🧩 What does a button do when you tap it? (a) shows the time (b) starts an action (c) changes the phone (d) saves the battery
13. 13.True or false: the log-in page is a screen. (a) False (b) True
14. 14.True or false: a switch for dark mode is a button. (a) False (b) True
15. 15.Which of these is a button? (a) the log-in page (b) a slider for volume (c) the game-over page (d) tap to go Next
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Done
    [text box] Name
    [text box] City
    [text box] Phone
    [button] Start
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Brightness
    [button] Next
    [text box] Notes
18. 18.🧩 In an app, what is the log-in page? (a) an input (b) a screen (c) data (d) a button
19. 19.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Sound
    [button] Help
    [text box] Age
    [slider] Volume
    [text box] Notes
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Age
    [button] Send
    [button] Help
    [text box] Name
    [slider] Text size
    [switch] Dark mode
21. 21.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Name
    [button] Start
    [switch] Dark mode
22. 22.True or false: your saved notes is a screen. (a) False (b) True
23. 23.True or false: your friends list is data. (a) False (b) True
24. 24.🧩 In an app, what is your saved notes? (a) an input (b) a screen (c) a button (d) data
25. 25.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Show hints
    [button] Start
    [text box] Subject
    [slider] Text size
    [text box] Email (a) Subject (b) Email (c) Show hints (d) Start
26. 26.True or false: your friends list is a button. (a) False (b) True
27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Due date
    [button] Cancel
    [button] Save
28. 28.True or false: a box to type a name is an input. (a) False (b) True
29. 29.🧩 Which part lets the user give the app information? (a) a title (b) an input (c) an icon (d) a logo
30. 30.True or false: the log-in page is a button. (a) False (b) True
31. 31.True or false: a switch for dark mode is an input. (a) True (b) False
32. 32.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [slider] Volume
    [text box] City
    [text box] Notes
    [text box] Phone
33. 33.Which of these is a screen? (a) your friends list (b) the game-over page (c) tap to Send (d) your saved notes
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [button] Done
    [switch] Sound
    [text box] Email
    [text box] Age
    [text box] Phone
35. 35.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a title (c) a text box (d) a slider
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Age
    [button] Next
    [text box] Email
    [switch] Show hints
    [button] Send
    [text box] Phone
    [slider] Volume
37. 37.True or false: the settings page is a button. (a) True (b) False
38. 38.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a screen (d) a cable
39. 39.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) data (d) a screen
40. 40.🧩 In an app, what is tap to Start? (a) an input (b) a button (c) a screen (d) data

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