App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 486 · 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 part lets the user give the app information? (a) a logo (b) a title (c) an input (d) an icon
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [button] Help
   [text box] Subject
   [text box] City
   [switch] Sound
   [slider] Text size
   [text box] Due date
3. 3.🧩 Which of these is a button on this screen?
   [title] Settings
   [text box] Email
   [button] Start
   [slider] Text size
   [text box] Subject
   [text box] City (a) Subject (b) City (c) Start (d) Email
4. 4.🧩 How many buttons does this app screen have?
   [title] Settings
   [text box] Age
   [slider] Volume
   [button] Next
   [button] Send
   [switch] Remind me
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [slider] Volume
   [button] Send
   [text box] Age
   [text box] Due date
   [button] Save
   [button] Back
6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [button] Help
   [switch] Sound
   [button] Done
   [slider] Brightness
   [text box] City
   [button] Next
7. 7.True or false: a slider for volume is an input. (a) True (b) False
8. 8.True or false: tap to Start is a screen. (a) False (b) True
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [button] Save
   [button] Help
   [text box] Notes
   [text box] City
   [switch] Dark mode
10. 10.True or false: tap to Send is a button. (a) True (b) False
11. 11.Which of these is data? (a) the settings page (b) tap to Save (c) your high score (d) tap to Send
12. 12.Which of these is an input? (a) a switch for dark mode (b) tap to Start (c) the game-over page (d) the log-in page
13. 13.🧩 In an app, what is the game-over page? (a) an input (b) data (c) a screen (d) a button
14. 14.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a variable (d) a screen
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Email
    [text box] Age
    [button] Next
    [text box] Due date
    [button] Start
16. 16.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [switch] Show hints
    [button] Back
    [text box] Due date
    [button] Help
17. 17.True or false: tap to go Next is a screen. (a) True (b) False
18. 18.🧩 What does a button do when you tap it? (a) shows the time (b) changes the phone (c) saves the battery (d) starts an action
19. 19.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) data (c) buttons (d) screens
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Save
    [button] Next
    [button] Send
    [text box] Name
    [slider] Volume
21. 21.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Phone
    [button] Back
    [button] Save (a) Save (b) Phone
22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [text box] Email
    [button] Back
    [button] Next
    [text box] Age
    [text box] Notes
23. 23.🧩 In an app, what is a date picker? (a) data (b) a button (c) an input (d) a screen
24. 24.True or false: tap to go Next is a button. (a) False (b) True
25. 25.🧩 In an app, what is your friends list? (a) a screen (b) data (c) a button (d) an input
26. 26.Which of these is a button? (a) the settings page (b) today’s step count (c) tap to Start (d) a box to type a name
27. 27.🧩 In an app, what is a box to type a name? (a) a button (b) an input (c) data (d) a screen
28. 28.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [button] Next
    [button] Back
    [text box] Age
29. 29.🧩 In an app, what is tap to Save? (a) data (b) a screen (c) an input (d) a button
30. 30.Which of these is a screen? (a) the home page of an app (b) a slider for volume (c) your high score (d) tap to Send
31. 31.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
32. 32.Which of these is a button? (a) the settings page (b) tap to go Next (c) your high score (d) today’s step count
33. 33.🧩 In an app, what is tap to go Next? (a) an input (b) a screen (c) data (d) a button
34. 34.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Send
    [button] Back
    [button] Cancel
    [text box] Subject
    [switch] Sound
    [text box] Name
    [text box] Age
35. 35.🧩 In an app, what is your saved notes? (a) a button (b) data (c) an input (d) a screen
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Dark mode
    [button] Send
    [text box] Due date
    [text box] City
    [button] Done
37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Back
    [switch] Sound
    [text box] Age
    [button] Save
    [slider] Text size
38. 38.True or false: your friends list is an input. (a) False (b) True
39. 39.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Cancel
    [button] Help
    [text box] Due date
    [button] Done (a) Cancel (b) Due date
40. 40.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Subject
    [text box] Email
    [button] Done
    [slider] Text size

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