← Parts of an app lesson New set →

App Dev Worksheet: Parts of an App

App development lesson 2: Parts of an app · Set 74 · 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 Send is a button. (a) True (b) False
  2. 2.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
  3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Cancel
    [text box] Due date
  4. 4.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Back
    [text box] Name
    [text box] Age
    [slider] Text size
    [button] Done
    [text box] Notes
    [button] Save     (a) Name (b) Age (c) Back (d) Notes
  5. 5.🧩 Which of these is a button on this screen?
    [title] Settings
    [switch] Show hints
    [text box] Email
    [text box] Due date
    [button] Start
    [text box] Name
    [button] Next
    [slider] Text size     (a) Name (b) Email (c) Start (d) Due date
  6. 6.True or false: tap to Send is a screen. (a) False (b) True
  7. 7.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a slider (c) a title (d) a text box
  8. 8.🧩 In an app, what is a box to type a name? (a) data (b) an input (c) a button (d) a screen
  9. 9.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) a button (d) an input
  10. 10.🧩 In an app, what is a date picker? (a) a screen (b) a button (c) data (d) an input
  11. 11.Which of these is a screen? (a) tap to go Next (b) the settings page (c) a date picker (d) a box to type a name
  12. 12.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [switch] Sound
    [text box] Phone
    [button] Cancel     (a) Cancel (b) Phone (c) Sound
  13. 13.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [switch] Dark mode
    [text box] City
    [text box] Subject
    [button] Save
  14. 14.True or false: a box to type a name is an input. (a) True (b) False
  15. 15.Which of these is a button? (a) your friends list (b) tap to Send (c) your high score (d) a slider for volume
  16. 16.🧩 In an app, what is a switch for dark mode? (a) a button (b) data (c) an input (d) a screen
  17. 17.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [slider] Volume
    [button] Help
    [button] Cancel
    [button] Save
    [text box] Name     (a) Volume (b) Name (c) Save
  18. 18.Which of these is a screen? (a) tap to go Next (b) a slider for volume (c) tap to Send (d) the home page of an app
  19. 19.Which of these is an input? (a) a box to type a name (b) your friends list (c) your high score (d) the log-in page
  20. 20.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [text box] Email
    [button] Done
    [text box] Due date
    [button] Cancel
    [button] Start     (a) Cancel (b) Email (c) Due date
  21. 21.Which of these is a button? (a) the home page of an app (b) a box to type a name (c) your saved notes (d) tap to go Next
  22. 22.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) starts an action (d) changes the phone
  23. 23.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Due date
    [button] Next
    [button] Cancel
    [text box] Name
  24. 24.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) tabs (d) data
  25. 25.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [text box] City
    [slider] Brightness
    [switch] Sound
    [button] Done
  26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Cancel
    [text box] Notes
    [button] Back
    [text box] City
    [text box] Name
  27. 27.🧩 Which input is best for typing your name? (a) a text box (b) a switch (c) a slider (d) a picture
  28. 28.True or false: the settings page is a screen. (a) False (b) True
  29. 29.Which of these is data? (a) the home page of an app (b) tap to Send (c) your friends list (d) the settings page
  30. 30.True or false: tap to Save is a screen. (a) False (b) True
  31. 31.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Notes
    [slider] Brightness
    [switch] Dark mode
    [button] Send     (a) Brightness (b) Notes (c) Send (d) Dark mode
  32. 32.Which of these is data? (a) a slider for volume (b) the game-over page (c) your high score (d) the settings page
  33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [text box] Subject
    [text box] Notes
  34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Volume
    [text box] Due date
    [button] Help     (a) Volume (b) Due date (c) Help
  35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Phone
    [text box] Due date
    [text box] Email
    [button] Cancel
    [slider] Volume
  36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Subject
    [button] Done
    [slider] Volume
    [text box] Email
    [text box] Notes
  37. 37.🧩 In an app, what is your high score? (a) an input (b) a button (c) a screen (d) data
  38. 38.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Next
    [slider] Volume
    [text box] Subject
    [switch] Show hints
    [button] Back
    [button] Help
    [text box] Due date
  39. 39.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Help
    [button] Start
    [slider] Brightness
    [switch] Sound
    [text box] Subject
    [button] Done     (a) Done (b) Subject (c) Brightness (d) Sound
  40. 40.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Help
    [text box] Subject
    [text box] Due date
    [text box] Phone

Answer key

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

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