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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 992 · 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.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Next
    [slider] Brightness
    [text box] Subject
    [text box] Email
    [button] Back
  2. 2.True or false: a switch for dark mode is a screen. (a) True (b) False
  3. 3.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Send
    [button] Next
    [switch] Dark mode
    [button] Back
    [text box] Due date
    [text box] Notes
    [text box] Phone     (a) Notes (b) Due date (c) Send (d) Phone
  4. 4.True or false: a box to type a name is an input. (a) True (b) False
  5. 5.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Start
    [text box] Email
    [text box] City
    [switch] Dark mode
    [slider] Volume
  6. 6.Which of these is a screen? (a) tap to Send (b) the game-over page (c) a switch for dark mode (d) your saved notes
  7. 7.True or false: the log-in page is a button. (a) True (b) False
  8. 8.True or false: tap to Start is a button. (a) True (b) False
  9. 9.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Cancel
    [text box] Subject
    [switch] Sound     (a) Cancel (b) Subject (c) Sound
  10. 10.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Start
    [text box] Subject
    [text box] Email
    [button] Next
    [switch] Dark mode
  11. 11.True or false: tap to Save is an input. (a) True (b) False
  12. 12.Which of these is a button? (a) your saved notes (b) the log-in page (c) tap to Start (d) the settings page
  13. 13.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Notes
    [slider] Text size
    [switch] Dark mode
    [button] Save
    [text box] City
    [text box] Due date
    [button] Done
  14. 14.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Save
    [switch] Dark mode
    [text box] Name
    [text box] Age
    [button] Help
    [button] Start     (a) Name (b) Save (c) Dark mode (d) Age
  15. 15.🧩 In an app, what is tap to Send? (a) a button (b) an input (c) data (d) a screen
  16. 16.Which of these is data? (a) the game-over page (b) the log-in page (c) tap to Save (d) today’s step count
  17. 17.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [text box] Name
    [text box] Notes
    [text box] Due date
    [button] Start     (a) Due date (b) Notes (c) Name (d) Start
  18. 18.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) an input (d) a title
  19. 19.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [text box] Name
    [button] Next
    [text box] Subject
    [button] Back
    [button] Send     (a) Subject (b) Name (c) Next (d) Age
  20. 20.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a screen (d) a cable
  21. 21.🧩 In an app, what is the game-over page? (a) data (b) an input (c) a button (d) a screen
  22. 22.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Age
    [button] Send
    [button] Start
    [switch] Show hints
    [button] Back
    [text box] Name
    [text box] Email     (a) Age (b) Name (c) Email (d) Send
  23. 23.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Due date
    [button] Next
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Next
    [button] Help
    [button] Send
    [text box] City
  25. 25.🧩 In an app, what is a switch for dark mode? (a) a screen (b) a button (c) an input (d) data
  26. 26.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Age
    [switch] Show hints
    [text box] Email
    [text box] Subject
    [button] Start     (a) Start (b) Subject (c) Age (d) Email
  27. 27.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Age
    [button] Back
    [slider] Volume
    [switch] Dark mode
    [button] Start
    [button] Done     (a) Done (b) Volume (c) Age (d) Dark mode
  28. 28.Which of these is data? (a) your friends list (b) the game-over page (c) the settings page (d) a switch for dark mode
  29. 29.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a text box (c) a switch (d) a slider
  30. 30.🧩 In an app, what is tap to Save? (a) a screen (b) data (c) a button (d) an input
  31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Sound
    [text box] Email
    [button] Save
    [text box] Due date
  32. 32.Which of these is a screen? (a) tap to Start (b) tap to Save (c) the log-in page (d) tap to Send
  33. 33.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a text box (d) a title
  34. 34.True or false: the game-over page is an input. (a) True (b) False
  35. 35.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Email
    [button] Save
    [button] Next
    [switch] Remind me     (a) Email (b) Save (c) Remind me
  36. 36.Which of these is a button? (a) tap to go Next (b) a box to type a name (c) your saved notes (d) the settings page
  37. 37.🧩 In an app, what is a box to type a name? (a) an input (b) a button (c) a screen (d) data
  38. 38.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Name
    [text box] Phone
    [button] Done
    [switch] Show hints     (a) Show hints (b) Done (c) Phone (d) Name
  39. 39.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Cancel
    [switch] Dark mode
    [slider] Volume
    [text box] Email
    [button] Start
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [text box] Age
    [button] Start
    [button] Done
    [slider] Text size
    [switch] Remind me
    [text box] City

Answer key

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

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