← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 567 · 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 of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [text box] Notes
    [text box] Due date
    [button] Cancel
    [button] Help
    [switch] Remind me     (a) Help (b) Notes (c) Due date (d) Remind me
  2. 2.True or false: your high score is an input. (a) False (b) True
  3. 3.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a picture (d) a text box
  4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [slider] Brightness
    [button] Start
    [button] Help
    [text box] City
    [button] Done
  5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [text box] Age
    [button] Next
    [slider] Brightness
    [button] Done
  6. 6.Which of these is data? (a) the game-over page (b) tap to go Next (c) a date picker (d) today’s step count
  7. 7.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [text box] Name
    [text box] Notes
    [slider] Brightness
    [button] Start
    [text box] Phone
  8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [text box] Age
    [button] Send
    [button] Start
    [button] Cancel
    [slider] Volume
    [text box] Phone
  9. 9.True or false: a date picker is a button. (a) True (b) False
  10. 10.🧩 In an app, what is a switch for dark mode? (a) data (b) a screen (c) a button (d) an input
  11. 11.🧩 In an app, what is tap to Save? (a) a button (b) an input (c) a screen (d) data
  12. 12.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [text box] Email
    [button] Next
    [switch] Dark mode
    [button] Send     (a) Volume (b) Dark mode (c) Email (d) Send
  13. 13.🧩 In an app, what is the home page of an app? (a) data (b) a button (c) an input (d) a screen
  14. 14.Which of these is a screen? (a) tap to go Next (b) tap to Send (c) your friends list (d) the settings page
  15. 15.🧩 What does a button do when you tap it? (a) starts an action (b) changes the phone (c) shows the time (d) saves the battery
  16. 16.🧩 In an app, what is a box to type a name? (a) a button (b) a screen (c) data (d) an input
  17. 17.True or false: your friends list is data. (a) True (b) False
  18. 18.Which of these is a screen? (a) today’s step count (b) a slider for volume (c) the game-over page (d) tap to go Next
  19. 19.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Back
    [text box] Subject
    [button] Cancel
  20. 20.🧩 Which input is best for turning something ON or OFF? (a) a text box (b) a slider (c) a switch (d) a title
  21. 21.🧩 In an app, what is your high score? (a) an input (b) a button (c) data (d) a screen
  22. 22.True or false: the settings page is data. (a) True (b) False
  23. 23.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Subject
    [text box] Email
    [button] Back
    [switch] Dark mode
    [text box] Due date
    [button] Start
    [button] Done
  24. 24.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) data (c) tabs (d) buttons
  25. 25.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [text box] Notes
    [text box] Name
    [button] Next
  26. 26.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) a title (d) an icon
  27. 27.Which of these is an input? (a) your high score (b) a box to type a name (c) the settings page (d) your saved notes
  28. 28.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Name
    [button] Send
    [text box] Due date     (a) Due date (b) Name (c) Send
  29. 29.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Dark mode
    [text box] Phone
    [button] Help
    [button] Back
    [button] Next
  30. 30.True or false: a switch for dark mode is a screen. (a) True (b) False
  31. 31.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Text size
    [text box] City
    [text box] Phone
    [text box] Name
    [switch] Sound
    [button] Cancel     (a) Phone (b) Name (c) City (d) Cancel
  32. 32.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Age
    [button] Start
    [text box] Subject
    [button] Help
    [button] Cancel
    [text box] Due date
    [switch] Show hints
  33. 33.🧩 In an app, what is today’s step count? (a) data (b) a screen (c) an input (d) a button
  34. 34.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Save
    [button] Help
    [text box] City
    [button] Send     (a) Help (b) City
  35. 35.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Name
    [button] Done
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Email
    [text box] Subject
    [button] Done
    [slider] Text size
    [text box] Phone
    [button] Next
  37. 37.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Help
    [button] Start
    [text box] City
    [text box] Subject
    [text box] Phone
    [button] Back
  38. 38.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Cancel
    [text box] Age
    [text box] City
    [text box] Email     (a) Cancel (b) Age (c) City (d) Email
  39. 39.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [button] Send
    [button] Done
    [switch] Show hints
    [text box] Subject     (a) Show hints (b) Send (c) Subject (d) Volume
  40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Name
    [button] Next
    [button] Done
    [button] Cancel

Answer key

  1. Help
  2. False
  3. a text box
  4. 2
  5. 2
  6. today’s step count
  7. 2
  8. 3
  9. False
  10. an input
  11. a button
  12. Send
  13. a screen
  14. the settings page
  15. starts an action
  16. an input
  17. True
  18. the game-over page
  19. 2
  20. a switch
  21. data
  22. False
  23. 3
  24. data
  25. 1
  26. an input
  27. a box to type a name
  28. Send
  29. 3
  30. False
  31. Cancel
  32. 3
  33. data
  34. Help
  35. 1
  36. 4
  37. 3
  38. Cancel
  39. Send
  40. 1

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