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App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 808 · 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.🧩 Scores, notes and settings that an app keeps are called ___. (a) data (b) buttons (c) tabs (d) screens
  2. 2.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a title (d) a text box
  3. 3.🧩 In an app, what is the log-in page? (a) data (b) a screen (c) an input (d) a button
  4. 4.🧩 Which input is best for typing your name? (a) a picture (b) a text box (c) a switch (d) a slider
  5. 5.Which of these is an input? (a) the log-in page (b) tap to Send (c) today’s step count (d) a box to type a name
  6. 6.Which of these is data? (a) a slider for volume (b) your friends list (c) tap to Start (d) tap to Save
  7. 7.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] City
    [button] Cancel
    [switch] Sound
    [text box] Due date
    [button] Start
  8. 8.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [switch] Remind me
    [slider] Text size
    [text box] Due date
    [button] Send
    [button] Start
    [text box] Subject
    [text box] Phone     (a) Due date (b) Phone (c) Subject (d) Send
  9. 9.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Help
    [text box] Due date
    [switch] Dark mode
    [text box] City
    [button] Back
    [slider] Volume
  10. 10.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable
  11. 11.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [button] Cancel
    [button] Back
    [button] Next
  12. 12.🧩 In an app, what is tap to Start? (a) a screen (b) a button (c) an input (d) data
  13. 13.🧩 What does a button do when you tap it? (a) shows the time (b) starts an action (c) saves the battery (d) changes the phone
  14. 14.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [button] Cancel
    [text box] City     (a) Age (b) Cancel (c) City
  15. 15.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Start
    [button] Back
    [text box] City
    [button] Done
    [slider] Text size     (a) City (b) Done (c) Text size
  16. 16.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Next
    [slider] Text size
    [button] Save
    [button] Cancel
    [text box] Notes
  17. 17.True or false: tap to go Next is a button. (a) False (b) True
  18. 18.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Save
    [text box] Subject
    [text box] Phone
    [text box] Email
  19. 19.🧩 In an app, what is tap to go Next? (a) data (b) a screen (c) a button (d) an input
  20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Cancel
    [text box] Name
    [button] Back
    [text box] Phone
    [button] Done
  21. 21.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Notes
    [button] Send
    [button] Done
    [text box] Phone
    [text box] Age
    [button] Next
  22. 22.Which of these is an input? (a) tap to go Next (b) today’s step count (c) a slider for volume (d) tap to Start
  23. 23.True or false: today’s step count is data. (a) True (b) False
  24. 24.True or false: the log-in page is a screen. (a) True (b) False
  25. 25.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Email
    [button] Start
    [switch] Dark mode
    [slider] Text size
    [button] Done
  26. 26.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Cancel
    [button] Help
    [slider] Brightness
    [switch] Remind me
    [text box] Subject
    [button] Done
  27. 27.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Back
    [button] Done
    [text box] Name
    [switch] Remind me
    [slider] Volume
  28. 28.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Dark mode
    [slider] Brightness
    [text box] Email
    [button] Send     (a) Email (b) Send (c) Brightness (d) Dark mode
  29. 29.Which of these is a button? (a) the home page of an app (b) today’s step count (c) tap to Send (d) the log-in page
  30. 30.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Save
  31. 31.🧩 In an app, what is tap to Save? (a) a button (b) data (c) a screen (d) an input
  32. 32.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [button] Done
    [switch] Show hints
    [slider] Text size
    [text box] Due date
    [text box] Subject
    [text box] Email     (a) Subject (b) Email (c) Due date (d) Done
  33. 33.🧩 In an app, what is your friends list? (a) data (b) a screen (c) a button (d) an input
  34. 34.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [slider] Volume
    [button] Cancel
    [text box] Phone
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [text box] Email
    [button] Send
    [slider] Volume
    [text box] Name
    [text box] Phone
  36. 36.Which of these is a screen? (a) tap to Save (b) a box to type a name (c) tap to Send (d) the log-in page
  37. 37.🧩 How many buttons does this app screen have?
    [title] New Note
    [slider] Text size
    [switch] Dark mode
    [button] Cancel
    [text box] Subject
    [text box] Due date
    [button] Next
  38. 38.🧩 In an app, what is the home page of an app? (a) an input (b) a screen (c) a button (d) data
  39. 39.True or false: a slider for volume is an input. (a) True (b) False
  40. 40.🧩 Which part lets the user give the app information? (a) an input (b) a title (c) an icon (d) a logo

Answer key

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

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