App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 85 · 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 of these is a button? (a) the game-over page (b) tap to Send (c) your friends list (d) a slider for volume
2. 2.Which of these is a screen? (a) the settings page (b) tap to Send (c) a date picker (d) a switch for dark mode
3. 3.🧩 In an app, what is the home page of an app? (a) data (b) an input (c) a button (d) a screen
4. 4.🧩 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
5. 5.🧩 In an app, what is tap to Send? (a) a screen (b) an input (c) a button (d) data
6. 6.Which of these is an input? (a) tap to Start (b) a box to type a name (c) the settings page (d) the log-in page
7. 7.Which of these is an input? (a) your friends list (b) your high score (c) tap to Start (d) a date picker
8. 8.True or false: a slider for volume is a button. (a) False (b) True
9. 9.🧩 In an app, what is your high score? (a) data (b) a button (c) a screen (d) an input
10. 10.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [text box] Due date
    [text box] City
    [text box] Age
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [slider] Volume
    [button] Back
    [text box] City
12. 12.Which of these is an input? (a) a switch for dark mode (b) your high score (c) tap to go Next (d) tap to Send
13. 13.Which of these is data? (a) a switch for dark mode (b) your saved notes (c) tap to Start (d) a box to type a name
14. 14.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Start
    [text box] Email (a) Start (b) Email
15. 15.True or false: the log-in page is an input. (a) False (b) True
16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [text box] Subject
    [button] Start
    [button] Save
    [button] Cancel
17. 17.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [switch] Sound
    [text box] Due date
    [text box] Subject
    [button] Back (a) Subject (b) Due date (c) Email (d) Back
18. 18.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) an input (d) a logo
19. 19.True or false: tap to go Next is data. (a) True (b) False
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Done
    [slider] Text size
    [text box] Email
    [text box] Notes
21. 21.Which of these is a screen? (a) today’s step count (b) a box to type a name (c) the home page of an app (d) a date picker
22. 22.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a slider (d) a text box
23. 23.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a title (d) a switch
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Sound
    [text box] Notes
    [button] Back
25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Cancel
    [text box] Name
    [switch] Dark mode
    [button] Start
    [button] Help
    [text box] Notes
    [text box] Due date
26. 26.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Name
    [button] Done
    [switch] Remind me
    [slider] Volume
    [text box] Subject (a) Remind me (b) Name (c) Done (d) Subject
27. 27.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Send
    [text box] Age
    [text box] Name
    [button] Back
    [text box] Notes (a) Send (b) Notes (c) Name (d) Age
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Send
    [button] Next
    [slider] Brightness
    [text box] Age
    [button] Save
    [text box] Notes
    [text box] Email
29. 29.🧩 In an app, what is your saved notes? (a) a screen (b) a button (c) an input (d) data
30. 30.True or false: your high score is data. (a) True (b) False
31. 31.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [text box] Phone
    [slider] Text size
    [button] Help
    [button] Send (a) Text size (b) Phone (c) Done
32. 32.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Start
    [button] Send
    [text box] Age
    [button] Help
    [text box] Name
    [slider] Volume
    [text box] Due date (a) Name (b) Due date (c) Send (d) Age
33. 33.Which of these is a button? (a) the game-over page (b) your saved notes (c) your high score (d) tap to Save
34. 34.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) buttons (d) data
35. 35.🧩 In an app, what is the settings page? (a) a button (b) an input (c) data (d) a screen
36. 36.🧩 In an app, what is the game-over page? (a) data (b) an input (c) a button (d) a screen
37. 37.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Name
    [button] Save
    [switch] Show hints
38. 38.🧩 In an app, what is a slider for volume? (a) data (b) a screen (c) an input (d) a button
39. 39.True or false: the home page of an app is data. (a) True (b) False
40. 40.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a switch (d) a title

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