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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 865 · 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] Add Homework
    [button] Save
    [button] Cancel
    [switch] Dark mode
    [slider] Volume
    [text box] Name
  2. 2.True or false: tap to Save is an input. (a) True (b) False
  3. 3.🧩 In an app, what is the home page of an app? (a) a button (b) an input (c) data (d) a screen
  4. 4.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Send
    [switch] Show hints
    [text box] Subject
    [button] Back
    [text box] Age     (a) Show hints (b) Back (c) Age (d) Subject
  5. 5.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Done
    [switch] Remind me
    [text box] Subject
  6. 6.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Save
    [text box] Email
    [button] Back
    [button] Next
    [text box] City
    [slider] Volume
  7. 7.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Subject
    [slider] Volume
    [text box] Due date
    [button] Back
    [text box] Email
  8. 8.🧩 What do we call one full page of an app? (a) a screen (b) a battery (c) a cable (d) a variable
  9. 9.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Save
    [slider] Text size
    [text box] Notes
    [button] Start
    [text box] City
    [switch] Remind me     (a) Remind me (b) Save (c) Notes (d) City
  10. 10.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) tabs (c) buttons (d) screens
  11. 11.Which of these is a screen? (a) tap to Save (b) the game-over page (c) today’s step count (d) tap to Send
  12. 12.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Dark mode
    [text box] Due date
    [text box] Email
    [button] Send
    [text box] City
    [button] Start
  13. 13.Which of these is a button? (a) today’s step count (b) your high score (c) the home page of an app (d) tap to Send
  14. 14.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [text box] Due date
    [button] Next
    [switch] Sound
    [button] Start
    [button] Back
    [text box] Subject
  15. 15.True or false: your friends list is a screen. (a) True (b) False
  16. 16.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Subject
    [text box] Email
    [text box] Phone
    [button] Next     (a) Email (b) Phone (c) Subject (d) Next
  17. 17.🧩 In an app, what is tap to go Next? (a) data (b) a screen (c) an input (d) a button
  18. 18.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Due date
    [button] Back
    [button] Next
    [slider] Volume
    [switch] Show hints
    [button] Cancel
    [text box] City
  19. 19.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Phone
    [button] Done
    [button] Start
    [button] Send     (a) Start (b) Phone
  20. 20.🧩 Which input is best for choosing a volume level? (a) a switch (b) a text box (c) a title (d) a slider
  21. 21.Which of these is an input? (a) your saved notes (b) a switch for dark mode (c) the log-in page (d) the settings page
  22. 22.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Start
    [text box] Notes
    [text box] City
    [button] Help
    [slider] Volume
    [text box] Subject
  23. 23.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] City
    [text box] Age
    [slider] Text size
    [button] Help
    [switch] Remind me
  24. 24.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Subject
    [text box] Email
    [button] Save
    [slider] Brightness     (a) Brightness (b) Subject (c) Email (d) Save
  25. 25.🧩 In an app, what is a box to type a name? (a) data (b) a button (c) an input (d) a screen
  26. 26.🧩 In an app, what is the settings page? (a) an input (b) data (c) a screen (d) a button
  27. 27.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [text box] Name
    [button] Next
    [button] Save
  28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [switch] Sound
    [button] Done
    [text box] Due date
    [button] Save
    [slider] Brightness
    [text box] City
    [button] Start
  29. 29.True or false: today’s step count is an input. (a) True (b) False
  30. 30.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Start
    [text box] Age
    [text box] Due date
    [button] Back
    [text box] Phone     (a) Due date (b) Age (c) Start (d) Phone
  31. 31.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) an input (d) a logo
  32. 32.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [switch] Dark mode
    [text box] Subject
    [slider] Text size
    [button] Done
    [button] Start     (a) Subject (b) Text size (c) Dark mode (d) Start
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Volume
    [text box] City
    [button] Done
  34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Phone
    [button] Help
    [button] Cancel
    [switch] Show hints
    [text box] Name
  35. 35.True or false: tap to Send is a button. (a) True (b) False
  36. 36.True or false: the home page of an app is an input. (a) True (b) False
  37. 37.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Notes
    [button] Back
    [button] Start
    [switch] Show hints
    [button] Help     (a) Show hints (b) Start (c) Notes
  38. 38.True or false: tap to Start is a button. (a) False (b) True
  39. 39.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Subject
    [switch] Remind me
    [text box] Name
    [text box] Notes
    [button] Back
    [button] Save
  40. 40.Which of these is a button? (a) the home page of an app (b) tap to Save (c) a box to type a name (d) your high score

Answer key

  1. 3
  2. False
  3. a screen
  4. Back
  5. 1
  6. 3
  7. 1
  8. a screen
  9. Save
  10. data
  11. the game-over page
  12. 2
  13. tap to Send
  14. 3
  15. False
  16. Next
  17. a button
  18. 3
  19. Start
  20. a slider
  21. a switch for dark mode
  22. 4
  23. 1
  24. Save
  25. an input
  26. a screen
  27. 3
  28. 4
  29. False
  30. Start
  31. an input
  32. Start
  33. 2
  34. 3
  35. True
  36. False
  37. Start
  38. True
  39. 2
  40. tap to Save

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