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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 616 · 40 questions
TalentJR

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.

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

Answer key

  1. a button
  2. Help
  3. 1
  4. Back
  5. 3
  6. starts an action
  7. a screen
  8. an input
  9. an input
  10. 2
  11. Next
  12. False
  13. 2
  14. 1
  15. False
  16. 2
  17. 1
  18. Help
  19. Done
  20. True
  21. a box to type a name
  22. True
  23. a screen
  24. 4
  25. 2
  26. Start
  27. data
  28. 3
  29. a text box
  30. False
  31. Done
  32. 3
  33. a screen
  34. an input
  35. a slider
  36. a date picker
  37. 2
  38. data
  39. 2
  40. tap to Start

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students