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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 947 · 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.True or false: tap to Save is a button. (a) True (b) False
  2. 2.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [text box] City
    [switch] Remind me     (a) City (b) Remind me (c) Done
  3. 3.Which of these is an input? (a) the game-over page (b) the home page of an app (c) the log-in page (d) a box to type a name
  4. 4.🧩 Which part lets the user give the app information? (a) an icon (b) an input (c) a logo (d) a title
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Help
    [button] Save
    [slider] Text size
    [button] Send
    [switch] Show hints
    [text box] Subject
    [text box] Age
    [text box] Name
  6. 6.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Cancel
    [text box] Notes
    [text box] Name     (a) Cancel (b) Notes (c) Name
  7. 7.🧩 What does a button do when you tap it? (a) shows the time (b) saves the battery (c) changes the phone (d) starts an action
  8. 8.True or false: tap to Send is a button. (a) True (b) False
  9. 9.True or false: tap to go Next is a screen. (a) False (b) True
  10. 10.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [button] Start
    [text box] Email
    [switch] Dark mode
    [text box] Phone
  11. 11.Which of these is a screen? (a) a date picker (b) the home page of an app (c) a switch for dark mode (d) tap to Send
  12. 12.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a variable (d) a screen
  13. 13.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) screens (d) data
  14. 14.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Start
    [slider] Volume
    [button] Save
    [switch] Show hints
    [text box] Subject
    [button] Cancel     (a) Show hints (b) Volume (c) Save (d) Subject
  15. 15.True or false: the log-in page is a button. (a) True (b) False
  16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Show hints
    [slider] Brightness
    [button] Cancel
    [text box] Name
    [text box] Phone
  17. 17.🧩 In an app, what is the home page of an app? (a) a button (b) an input (c) data (d) a screen
  18. 18.Which of these is a button? (a) a box to type a name (b) your high score (c) tap to Send (d) the game-over page
  19. 19.🧩 In an app, what is your high score? (a) a button (b) an input (c) data (d) a screen
  20. 20.True or false: your saved notes is data. (a) True (b) False
  21. 21.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Back
    [button] Cancel
    [button] Start
    [switch] Show hints
    [text box] Due date
    [slider] Volume
    [text box] Phone     (a) Show hints (b) Due date (c) Back (d) Phone
  22. 22.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [button] Next
    [text box] City
    [slider] Text size
    [text box] Age
    [text box] Phone
    [switch] Show hints
  23. 23.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [slider] Brightness
    [text box] Due date
    [text box] Email
    [button] Done
    [button] Cancel
  24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Done
    [text box] City
  25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Due date
    [text box] Name
    [button] Cancel
    [text box] Age
    [button] Send
    [switch] Dark mode
  26. 26.🧩 Which input is best for choosing a volume level? (a) a text box (b) a slider (c) a switch (d) a title
  27. 27.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Name
    [slider] Volume
    [text box] City
    [text box] Age
    [button] Next
  28. 28.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Brightness
    [text box] Email
    [button] Start     (a) Brightness (b) Email (c) Start
  29. 29.True or false: the home page of an app is a screen. (a) False (b) True
  30. 30.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Notes
    [button] Send
    [slider] Text size
    [text box] Subject
  31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Cancel
    [button] Next
    [text box] Notes
    [text box] Due date
    [button] Start
  32. 32.🧩 In an app, what is the game-over page? (a) an input (b) a screen (c) data (d) a button
  33. 33.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [text box] Email
    [switch] Show hints
    [slider] Volume     (a) Volume (b) Show hints (c) Save (d) Email
  34. 34.True or false: a box to type a name is a button. (a) True (b) False
  35. 35.True or false: a date picker is an input. (a) False (b) True
  36. 36.🧩 Which input is best for typing your name? (a) a slider (b) a picture (c) a switch (d) a text box
  37. 37.True or false: your saved notes is an input. (a) True (b) False
  38. 38.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Email
    [button] Next
    [button] Done
    [switch] Remind me
    [text box] Age
    [button] Start
    [text box] Name
    [slider] Text size
  39. 39.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Name
    [slider] Volume
    [button] Save
    [button] Cancel
    [text box] Age
  40. 40.🧩 In an app, what is tap to go Next? (a) a screen (b) an input (c) data (d) a button

Answer key

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

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