App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 188 · 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 inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [button] Next
   [button] Send
   [text box] Subject
   [slider] Text size
   [button] Cancel
2. 2.🧩 In an app, what is tap to Send? (a) a screen (b) data (c) an input (d) a button
3. 3.🧩 Which input is best for typing your name? (a) a text box (b) a switch (c) a picture (d) a slider
4. 4.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) a title (d) an icon
5. 5.🧩 Which of these is a button on this screen?
   [title] Settings
   [slider] Brightness
   [button] Save
   [text box] Subject (a) Subject (b) Brightness (c) Save
6. 6.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Save
   [text box] Name
   [text box] Phone
   [switch] Sound
   [text box] City
   [button] Next
7. 7.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [text box] Age
   [button] Done
   [switch] Remind me
8. 8.🧩 In an app, what is tap to Save? (a) data (b) an input (c) a screen (d) a button
9. 9.🧩 Which of these is a button on this screen?
   [title] Settings
   [text box] Name
   [button] Next
   [text box] Email
   [button] Done (a) Email (b) Done (c) Name
10. 10.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Remind me
    [button] Send
    [button] Next
    [text box] Phone
    [text box] Subject
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Next
    [button] Help
    [text box] Due date
    [text box] Age
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Phone
    [text box] Age
    [button] Next
13. 13.Which of these is data? (a) your high score (b) the game-over page (c) tap to go Next (d) the home page of an app
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Name
    [button] Save
15. 15.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a text box (c) a title (d) a slider
16. 16.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Help
    [switch] Dark mode
    [button] Next
    [button] Cancel
    [text box] Email (a) Cancel (b) Email (c) Dark mode
17. 17.🧩 In an app, what is tap to Start? (a) an input (b) data (c) a button (d) a screen
18. 18.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [text box] City (a) City (b) Cancel
19. 19.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a variable (d) a screen
20. 20.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) starts an action (d) changes the phone
21. 21.🧩 In an app, what is a switch for dark mode? (a) a screen (b) data (c) a button (d) an input
22. 22.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Brightness
    [text box] Name
    [button] Back
    [text box] Age
    [button] Next
    [switch] Show hints (a) Back (b) Show hints (c) Name (d) Age
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Save
    [button] Cancel
    [slider] Volume
    [text box] Age
24. 24.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [button] Help
    [switch] Dark mode
    [text box] Email
    [slider] Text size
25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [slider] Text size
    [text box] Name
    [button] Start
26. 26.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [button] Back
    [text box] Name
    [text box] Due date
    [button] Start
    [slider] Volume
    [text box] Age
27. 27.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Subject
    [button] Help
    [slider] Volume
    [text box] Due date (a) Subject (b) Help (c) Due date (d) Volume
28. 28.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Age
    [text box] Due date
    [button] Start
    [text box] City
29. 29.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] City
    [button] Start
    [button] Cancel (a) City (b) Start
30. 30.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a title (d) a text box
31. 31.True or false: the game-over page is data. (a) False (b) True
32. 32.True or false: a slider for volume is an input. (a) False (b) True
33. 33.True or false: tap to Send is a button. (a) False (b) True
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Show hints
    [slider] Volume
    [button] Save
    [text box] Phone
    [button] Send
    [text box] Email
    [text box] Age
35. 35.Which of these is a button? (a) the settings page (b) today’s step count (c) a date picker (d) tap to Save
36. 36.True or false: your friends list is an input. (a) False (b) True
37. 37.True or false: a box to type a name is a screen. (a) False (b) True
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Sound
    [button] Back
    [text box] Notes
    [text box] Due date
    [slider] Brightness
39. 39.Which of these is a button? (a) the home page of an app (b) a date picker (c) tap to go Next (d) the settings page
40. 40.🧩 In an app, what is your high score? (a) a screen (b) data (c) an input (d) a button

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