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App Dev Worksheet: Navigation

App development lesson 11: Navigation: tabs and the back button · Set 388 · 40 questions
TalentJR

Developer's tip (Stack of screens): Open a screen → it goes on top of the stack. Back → the top screen closes; you see the one underneath. Tap a tab → you jump to that tab’s main screen. Backs needed to get home = screens on the stack − 1.

NameDateTime takenScore ___ / 40
  1. 1.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Map”
    2. tap Back
    3. open “Video”
    4. open “Edit photo”
    5. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  2. 2.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Match report”
    2. tap the Feed tab
    3. open “Help page”
    How many times must you tap Back to reach the main screen of this tab?
  3. 3.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Match report”
    2. tap the Home tab
    3. tap the Search tab
    4. open “Match report”
    How many times must you tap Back to reach the main screen of this tab?
  4. 4.Which of these is true of a tab bar? (a) undoes one move (b) goes to the last screen (c) sits at the bottom (d) opens a list of pages
  5. 5.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Match report”
    2. tap the Home tab
    3. open “Help page”
    How many times must you tap Back to reach the main screen of this tab?
  6. 6.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Score card”
    2. open “Help page”
    3. open “Map”
    4. open “Edit photo”
    Which screen are you on now?     (a) Help page (b) Map (c) Edit photo (d) Score card
  7. 7.🧭 Where is a tab bar usually placed in a phone app? (a) nowhere (b) in the middle (c) at the bottom (d) inside a button
  8. 8.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Help page”
    2. open “Match report”
    3. open “Video”
    4. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  9. 9.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Match report”
    2. open “Match report”
    3. open “Help page”
    4. open “Friend list”
    Which screen are you on now?     (a) Friend list (b) Match report (c) Help page (d) Lessons
  10. 10.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Me tab
    2. open “Edit photo”
    3. tap Back
    4. open “Map”
    5. tap the Me tab
    Which screen are you on now?     (a) Edit photo (b) Me (c) Lessons (d) Map
  11. 11.🧭 Which part of navigation goes to the last screen? (a) a tab bar (b) a menu button (c) the back button
  12. 12.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Search tab
    2. open “Help page”
    3. open “Edit photo”
    4. tap the Home tab
    Which screen are you on now?     (a) Help page (b) Edit photo (c) Search (d) Home
  13. 13.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Friend list”
    2. tap Back
    3. open “Score card”
    4. tap Back
    5. open “Help page”
    Which screen are you on now?     (a) Lessons (b) Help page (c) Friend list (d) Score card
  14. 14.Which of these is true of a menu button? (a) goes to the last screen (b) undoes one move (c) sits at the bottom (d) opens a list of pages
  15. 15.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Edit photo”
    2. open “Badges”
    3. tap Back
    4. open “Score card”
    How many times must you tap Back to reach the main screen of this tab?
  16. 16.Which of these is true of a tab bar? (a) switches main sections (b) hides extra links (c) undoes one move (d) opens a list of pages
  17. 17.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Badges”
    2. tap Back
    3. open “Video”
    Which screen are you on now?     (a) Video (b) Chat (c) Badges (d) Feed
  18. 18.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Map”
    2. tap the Quiz tab
    3. tap the Me tab
    4. tap the Me tab
    Which screen are you on now?     (a) Me (b) Lessons (c) Map (d) Quiz
  19. 19.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Badges”
    2. tap Back
    3. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
  20. 20.🧭 Which part of navigation opens a list of pages? (a) the back button (b) a menu button (c) a tab bar
  21. 21.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. tap the Chat tab
    2. tap the Chat tab
    3. open “Badges”
    Which screen are you on now?     (a) Settings (b) Badges (c) Feed (d) Chat
  22. 22.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Badges”
    2. open “Edit photo”
    3. tap Back
    4. tap Back
    Which screen are you on now?     (a) Quiz (b) Badges (c) Edit photo (d) Lessons
  23. 23.🧭 Tapping a tab usually takes you to ___. (a) that tab’s main screen (b) the phone settings (c) the last app used (d) a random page
  24. 24.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Edit photo”
    2. tap Back
    3. open “Edit photo”
    Which screen are you on now?     (a) Quiz (b) Lessons (c) Edit photo (d) Me
  25. 25.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Profile tab
    2. open “Video”
    3. open “Edit photo”
    How many times must you tap Back to reach the main screen of this tab?
  26. 26.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Friend list”
    2. open “Edit photo”
    3. open “Friend list”
    Which screen are you on now?     (a) Chat (b) Feed (c) Edit photo (d) Friend list
  27. 27.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Friend list”
    2. open “Match report”
    3. tap Back
    4. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  28. 28.Which of these is true of the back button? (a) opens a list of pages (b) switches main sections (c) goes to the last screen (d) sits at the bottom
  29. 29.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. open “Help page”
    2. open “Help page”
    3. open “Match report”
    4. tap Back
    5. tap Back
    How many times must you tap Back to reach the main screen of this tab?
  30. 30.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. open “Friend list”
    2. open “Video”
    3. tap the Search tab
    4. tap the Search tab
    5. open “Friend list”
    Which screen are you on now?     (a) Home (b) Video (c) Search (d) Friend list
  31. 31.🧭 Which part of navigation hides extra links? (a) the back button (b) a tab bar (c) a menu button
  32. 32.🧭 Which part of navigation shows 3 to 5 icons? (a) the back button (b) a menu button (c) a tab bar
  33. 33.🧭 About how many tabs suit a tab bar best? (a) 1 (b) 20 (c) 10 to 12 (d) 3 to 5
  34. 34.🧭 Which part of navigation sits at the bottom? (a) a tab bar (b) the back button (c) a menu button
  35. 35.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Quiz tab
    2. open “Score card”
    3. tap the Me tab
    4. tap the Lessons tab
    5. open “Score card”
    How many times must you tap Back to reach the main screen of this tab?
  36. 36.🧭 Which part of navigation switches main sections? (a) the back button (b) a tab bar (c) a menu button
  37. 37.🧭 The app has tabs Feed, Chat, Settings. You start on Feed, then:
    1. open “Video”
    2. open “Score card”
    3. open “Map”
    Which screen are you on now?     (a) Video (b) Feed (c) Map (d) Score card
  38. 38.🧭 The app has tabs Home, Search, Profile. You start on Home, then:
    1. tap the Profile tab
    2. open “Friend list”
    3. open “Score card”
    4. tap the Home tab
    5. tap the Home tab
    Which screen are you on now?     (a) Search (b) Score card (c) Home (d) Friend list
  39. 39.🧭 The app has tabs Lessons, Quiz, Me. You start on Lessons, then:
    1. tap the Quiz tab
    2. open “Edit photo”
    3. tap the Lessons tab
    4. open “Friend list”
    How many times must you tap Back to reach the main screen of this tab?
  40. 40.Which of these is true of a menu button? (a) hides extra links (b) shows 3 to 5 icons (c) goes to the last screen (d) sits at the bottom

Answer key

  1. 1
  2. 1
  3. 1
  4. sits at the bottom
  5. 1
  6. Edit photo
  7. at the bottom
  8. 2
  9. Friend list
  10. Me
  11. the back button
  12. Home
  13. Help page
  14. opens a list of pages
  15. 2
  16. switches main sections
  17. Video
  18. Me
  19. 1
  20. a menu button
  21. Badges
  22. Lessons
  23. that tab’s main screen
  24. Edit photo
  25. 2
  26. Friend list
  27. 0
  28. goes to the last screen
  29. 1
  30. Friend list
  31. a menu button
  32. a tab bar
  33. 3 to 5
  34. a tab bar
  35. 1
  36. a tab bar
  37. Map
  38. Home
  39. 1
  40. hides extra links

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