← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 145 · 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.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a text box (d) a slider
  2. 2.True or false: a date picker is an input. (a) True (b) False
  3. 3.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [button] Done
    [text box] Phone
    [switch] Sound
    [button] Next
    [text box] Notes
    [text box] Due date
    (a) Phone (b) Notes (c) Due date (d) Next
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [slider] Volume
    [text box] Name
    [button] Start
    [switch] Remind me
  5. 5.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Sound
    [button] Cancel
    [text box] Notes
    [text box] Age
    (a) Notes (b) Cancel (c) Sound (d) Age
  6. 6.🧩 In an app, what is tap to go Next? (a) an input (b) data (c) a screen (d) a button
  7. 7.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Text size
    [button] Next
    [button] Cancel
    [text box] Age
    [button] Start
  8. 8.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a battery (d) a variable
  9. 9.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Show hints
    [slider] Text size
    [text box] Due date
    [button] Back
    [button] Save
    [text box] Phone
  10. 10.Which of these is data? (a) a box to type a name (b) tap to Start (c) today’s step count (d) tap to Save
  11. 11.🧩 In an app, what is today’s step count? (a) an input (b) a screen (c) data (d) a button
  12. 12.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] City
    [text box] Name
    [button] Send
    [text box] Subject
    (a) City (b) Send (c) Subject (d) Name
  13. 13.True or false: the settings page is an input. (a) False (b) True
  14. 14.🧩 In an app, what is the home page of an app? (a) a screen (b) data (c) a button (d) an input
  15. 15.🧩 Which part lets the user give the app information? (a) an icon (b) a logo (c) a title (d) an input
  16. 16.Which of these is a button? (a) your friends list (b) tap to Start (c) your saved notes (d) a box to type a name
  17. 17.True or false: the settings page is a screen. (a) False (b) True
  18. 18.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Volume
    [text box] Due date
    [button] Start
  19. 19.True or false: a switch for dark mode is a button. (a) True (b) False
  20. 20.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [switch] Remind me
    [button] Help
    [slider] Text size
    [button] Cancel
    [text box] Subject
  21. 21.True or false: a date picker is a screen. (a) True (b) False
  22. 22.True or false: your saved notes is data. (a) True (b) False
  23. 23.🧩 In an app, what is your saved notes? (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] New Note
    [text box] Phone
    [text box] Age
    [button] Back
    [switch] Remind me
    [text box] Subject
    [button] Cancel
    [button] Next
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [button] Cancel
    [button] Next
    [text box] City
  26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [text box] Notes
    [button] Done
  27. 27.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Start
    [switch] Show hints
    [button] Help
    [button] Done
    [text box] Age
    (a) Done (b) Age (c) Show hints
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Next
    [text box] Phone
  29. 29.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [switch] Sound
    [text box] Name
  30. 30.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Notes
    [switch] Sound
    [slider] Brightness
    [button] Help
    [text box] Email
  31. 31.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Send
    [text box] Phone
    [text box] City
    [slider] Volume
    (a) City (b) Send (c) Volume (d) Phone
  32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Done
    [slider] Brightness
    [switch] Sound
    [text box] Email
  33. 33.True or false: tap to Save is an input. (a) False (b) True
  34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Sound
    [text box] Name
    [button] Save
    [button] Done
    [text box] Subject
  35. 35.Which of these is a button? (a) a box to type a name (b) a switch for dark mode (c) today’s step count (d) tap to Save
  36. 36.Which of these is data? (a) tap to Send (b) a box to type a name (c) your friends list (d) the settings page
  37. 37.Which of these is an input? (a) tap to Start (b) the game-over page (c) tap to Send (d) a box to type a name
  38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Remind me
    [text box] City
    [button] Help
    [text box] Name
    [text box] Due date
  39. 39.🧩 In an app, what is the settings page? (a) data (b) a button (c) an input (d) a screen
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [text box] Phone
    [switch] Dark mode
    [text box] City
    [slider] Volume
    [button] Start
    [text box] Notes

Answer key

  1. a slider
  2. True
  3. Next
  4. 3
  5. Cancel
  6. a button
  7. 3
  8. a screen
  9. 2
  10. today’s step count
  11. data
  12. Send
  13. False
  14. a screen
  15. an input
  16. tap to Start
  17. True
  18. 1
  19. False
  20. 3
  21. False
  22. True
  23. data
  24. 4
  25. 1
  26. 1
  27. Done
  28. 1
  29. 1
  30. 4
  31. Send
  32. 1
  33. False
  34. 3
  35. tap to Save
  36. your friends list
  37. a box to type a name
  38. 4
  39. a screen
  40. 5

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